American Marine Pinpoint pH Probe

PINPOINT ™ pH Replacement Probe is designed especially with your purpose in mind. It features long, continuous duty expectancy, fast response and, most importantly, is non-toxic to your system. Each probe features a 10 foot ca...

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Aqua Medic pH Electrode

Aqua Medic pH Electrode is a high quality product designed for precision measurement, and have long, trouble-free operational use. This is a standard electrode with plastic shaft.

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Elos Biotopus Refillable Glass pH Probe

This pH combination electrode with refillable electrolyte and glass body is the professional choice for lab and field pH meters as well as on-line instrumentation for routine pH measurements in aquariums and water treatment. Devel...

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Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

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Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Spare electrode for HI 98121, HI 98127, HI 98128, HI 98129 and HI 98130

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Neptune Systems Lab Grade pH Probe

Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

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Neptune Systems Standard Grade pH Probe

Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

Avg. Customer Review (3) reviews