ORP meter or Oxidation Reduction Potential meter is commonly used in measurement of Water Disinfection. Unique ORP Waterproof Tester has a Double Junction Replaceable Electrode. Tester allows Calibration and offers highly reliable measurements.

pH / ORP / Temperature MAX Portable Meter
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pH / ORP / Temperature MAX Portable Meter
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Pocket-size pH / ORP / Temperature Meter with replaceable electrode
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This product is discontinued.
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pH / ORP / Temperature Laboratory Bench Meter
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pH / ORP / Temperature Laboratory Bench Meter
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pH/ORP/ISE/Temp Logging Bench Meter
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pH / ORP / Conductivity / TDS / NaCl / Temperature Laboratory Bench Meter
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pH / ORP Controller
Set point pH: 4 to 8 pH
Set point ORP: -200 to 600 mV

ORP Controller
Set Point Range: 0 – 600 mV