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Product Description: ORP is the abbreviation of Oxidation-Reduction Potential, which indicates the oxidation potential of a solution. The ORP value is a measurement index of the redox ability of an aqueous solution, and its unit is mV. The ORP meter is a special instrument for testing the redox potential of solutions. This instrument can simultaneously measure and display two parameter values: ORP and temperature.
KL-169C Pen-type ORP Meter Measurement Range -1999~1999mV 0℃~55℃ Resolution 1mV 0.1℃ Accuracy ±5mV ±1℃ Battery 4×1.5V (AG13 Button Battery) Operating Temperature 0℃~50℃ Dimensions 170mm×36mm×23mm Weight 96g