STAPERM Reference Electrodes

  • STAPERM™ Model CU-4-PT (Pointed Plug)

    STAPERM™ Model CU-4-PT (Pointed 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: +/-...

    $102.00
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  • STAPERM™ Model AG-4-PT3

    STAPERM™ Model AG-4-PT3

    Portable electrode designed for light everyday use for performing potential surveys on private yachts and boats. Features: High-impact ABS plastic housing with 25’ of #14 tinned copper cable, marine grade. Pre-weighted. Special silver...

    $98.00
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  • STAPERM™ Model AG-4-PT2

    STAPERM™ Model AG-4-PT2

    Portable electrode designed for standard everyday use in 0 -100' water depths. Can be used in salt water and saturated saline water conditions such as offshore platforms, offshore pipelines, seawater docks (SSP) and boats or ships...

    $130.00
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  • STAPERM™AG-4-PTH

    STAPERM™AG-4-PTH

    Features    Color coded for easy  identification. Infinite shelf life Minimum service life 20 years. PVC plastic housing, corrosive    environment resistant. Chloride ion trap equipped    copper sulfate...

    $125.00
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  • STAPERM™ZN-5-PTH

    STAPERM™ZN-5-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...

    $110.00
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  • STAPERM™CU-4-PTH

    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...

    $118.00
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  • STAPERM™ Model AG-4-PT

    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).

    $120.00
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  • STAPERM™ Model Zn-5-PT

    STAPERM™ Model Zn-5-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)...

    $94.00
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  • STAPERM™ Model CU-4-PT (Round Plug)

    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: +/-...

    $102.00
    Add to Cart
  • 	 Silver Silver Chloride AG-6-TH

    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...

    $799.00
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