Oxygen Reduction Potential Testers
An ORP Tester is used to measure the ability of water to oxidize contaminants.
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Oakton ORPTestr® 50 Waterproof Pocket ORP Tester (WD-35634-45)
Conveniently pocket-sized the Waterproof ORPTestr's® double junction electrode is ideal for organics, heavy metals, sulfides, and dirty water. The Tester offers 2mV accuracy and +/-200mV offset. The Valox® electrode housing is resistant to most chemicals. Applications for this instrument range from testing swimming pools to pulp bleaching.