Quick view Details STAPERM™ZN-4-PTH MSRP: Now: $110.00 Add to Cart Compare Quick view Details STAPERM™CU-4-PTH MSRP: Now: $118.00 View Details Compare Quick view Details STAPERM™ Model AG-4-PT MSRP: Now: $120.00 View Details Compare Quick view Details STAPERM™ Model ZN-4-PT MSRP: Now: $94.00 View Details Compare Quick view Details STAPERM™ Model CU-4-PT (Round Plug) MSRP: Now: $102.00 Add to Cart Compare Quick view Details Silver Silver Chloride AG-6-TH MSRP: Now: $799.00 Add to Cart Compare Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™CU-4-PTH MSRP: Now: $118.00 View Details Compare Quick view Details STAPERM™ Model AG-4-PT MSRP: Now: $120.00 View Details Compare Quick view Details STAPERM™ Model ZN-4-PT MSRP: Now: $94.00 View Details Compare Quick view Details STAPERM™ Model CU-4-PT (Round Plug) MSRP: Now: $102.00 Add to Cart Compare Quick view Details Silver Silver Chloride AG-6-TH MSRP: Now: $799.00 Add to Cart Compare Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model AG-4-PT MSRP: Now: $120.00 View Details Compare Quick view Details STAPERM™ Model ZN-4-PT MSRP: Now: $94.00 View Details Compare Quick view Details STAPERM™ Model CU-4-PT (Round Plug) MSRP: Now: $102.00 Add to Cart Compare Quick view Details Silver Silver Chloride AG-6-TH MSRP: Now: $799.00 Add to Cart Compare Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model ZN-4-PT MSRP: Now: $94.00 View Details Compare Quick view Details STAPERM™ Model CU-4-PT (Round Plug) MSRP: Now: $102.00 Add to Cart Compare Quick view Details Silver Silver Chloride AG-6-TH MSRP: Now: $799.00 Add to Cart Compare Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model CU-4-PT (Round Plug) MSRP: Now: $102.00 Add to Cart Compare Quick view Details Silver Silver Chloride AG-6-TH MSRP: Now: $799.00 Add to Cart Compare Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Silver Silver Chloride AG-6-TH MSRP: Now: $799.00 Add to Cart Compare Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details GMC Deltaperm Apache™ MSRP: Now: $351.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model AG-3-SW For Salt Water Service MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model AG-4-UG MSRP: Now: $178.00 Add to Cart Compare Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model AG-4-UGPC MSRP: Now: $178.00 Add to Cart Compare Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details Zinc Zinc Sulfate ZN-6-TH MSRP: Now: $734.00 Add to Cart Compare Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Details STAPERM™ Model ZN-4-FW MSRP: Now: $136.00 Add to Cart Compare Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ZN-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $110.00 Add to Cart Compare Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™CU-4-PTH Features Color coded for easy identification. Infinite shelf life Minimum service life 20 years. ABS plastic housing, corrosiveenvironment resistant. Chloride ion trap equippedcopper sulfate and zinc sulfate... MSRP: Now: $118.00 View Details Compare Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ Model AG-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact blue housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C). MSRP: Now: $120.00 View Details Compare Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ Model ZN-4-PT Connection Stud: 1/4"-20 plated brass Size: 1" dia. x 8" long ABS plastic high impact red housing Stability: +/- 10 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $94.00 View Details Compare Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ Model CU-4-PT (Round Plug) Portable Gel Filled Reference Electrode is equipped with pre-calibrated gel which eliminates the need for mixing copper sulphate crystals for ease of use. Connection Stud: 1/4"-20 copper Size: 1" dia. x 8" long Stability: +/-... MSRP: Now: $102.00 Add to Cart Compare Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Silver Silver Chloride AG-6-TH The GMC STAPERM™thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $799.00 Add to Cart Compare Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view GMC Deltaperm Apache™ Permanent / portable, highly stable, deep-water silver - silver chloridereference electrode for use in salt water or saline water conditions:offshore platforms offshore drilling rigs offshore pipelines seawater... MSRP: Now: $351.00 Add to Cart Compare Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ Model AG-3-SW For Salt Water Service Size:1" dia. x 8" long ABS plastic high impact blue tube Contact Plug: 1" diameter porous cermaic Lead Wire: 30' of #14 RHH-RHW black or blue wire. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range:32°F to... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ Model AG-4-UG Size: 2" dia. x 7" long high impact ABS plastic tube. Packaging: Special non-polarizing backfilled in blue cotton bag. Overall size: Approx. 6" dia. x 14" long. Weight: Approx. 15 lbs. Special... MSRP: Now: $178.00 Add to Cart Compare Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view STAPERM™ Model AG-4-UGPC Size: 1.5" dia. x 6" long, space-age ceramic tube with blue protective caps Lead Wire: 30' OF #14 RHH-RHW cable. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to 57.2°C)... MSRP: Now: $178.00 Add to Cart Compare Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected × OK
Quick view Zinc Zinc Sulfate ZN-6-TH The GMC STAPERM™ thru-hull mounting assembly is designed to provide easy installation of special submersible STAPERM™ reference electrodes. Each electrode comes complete with a test lead junction box, electrode sealing system and 3/4" NPT... MSRP: Now: $734.00 Add to Cart Compare Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected
Quick view STAPERM™ Model ZN-4-FW Size: 1" dia. x 8" long ABS plastic high impact red tube. Contact Plug: 1" diameter porous ceramic Lead Wire: 30' OF #14 RHH-RHW yellow. Stability: +/- 5 millivolts with 3.0 microamp load. Temperature Range: 32°F to 135°F ( 0°C to... MSRP: Now: $136.00 Add to Cart Compare Previous 1 2 3 Next Previous 1 2 3 Next Compare Selected
