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Product Description: ORP stands for Oxidation-Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement of the redox capability of an aqueous solution, with its unit being mV. The ORP meter is a dedicated instrument for testing the oxidation-reduction potential of solutions. The device features a waterproof housing with an IP55 rating, compact size for portability, and allows on-the-go measurements for greater convenience. The electrode is replaceable.
KL-169A Pen-type ORP Meter Measurement Range -1999 to 1999 mV Resolution 1 mV Accuracy ±5 mV Battery 4×1.5V (AG13 Button Battery) Operating Temperature 0℃ to 50℃ Dimensions 165mm×26mm×26mm Weight 63g