YIERYI 169E ORP/Redox Tester waterproof ORP meter,ORP tester for pool water quality tester

Product description

• ORP, which indicates the oxidation potential of the solution. ORP is a measure of redox capacity in aqueous solution, and the unit is mV. The ORP meter is a special instrument for measuring the redox potential of the test solution.
• With data locking function to facilitate the preservation and recording of measurement data
• The introduction of advanced technology and the use of imported components greatly reduce the volume, reduce costs, and maintain the original good quality, so that the use of O.R.P has been widely used. The utility model is suitable for measuring the negative potential value of a functional energy purifier and an energy cup with negative potential and other requirements.

Features:

• Technical Specification:
• Measuring range:0~±1999mV
• Accuracy: ±5mV
• Resolution:1 mV
• Display:4-digital LCD
• Power Supply:4×1.5V(AG13)
• Dimensions:188×35×35(mm3)
• Weight:118g

Packing list:

• 1*orp meter
• 3*LR44 battery
• 1*carry case
• 1*user manual
• 1*Screw Pen