Product Description
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 threaded fitting for mounting directly through the structure wall. The electrode can be readily removed and reinstalled from the exterior of the vessel (not under pressure).
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Minimum 20-year service life
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1/2" x 6" long Teflon tube mounted in high pressure packing gland
with 3/4 NPT. -
Pressure Rating 350 PSI
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Stability +/- 5 millivolts with 3.0 microamp load
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Temperature limit 140°F
