Digital ORP Meter Auto Calibration High Accuracy Clear Display Portable Conductivity Test Pen for

Feature: 1. Multi Purpose: Digital ORP meter can be widely used for measuring potential value of industrial wastewater treatment, fertilizer, metallurgy, environmental protection, medicine, biochemistry, food, water disinfection, etc. 2. Automatic Calibration: Digital ORP meter has a one button automatic calibration function, which is convenient to use. 3. Clear Display: The conductivity test pen has an LCD display for easy daily reading, simple and fast. 4. Compact Portable: The water quality detector is compact and portable, making it the ideal tool for professional water level testing. 5. Wide Application: ORP meter can be applied to aquariums, hydroponics, spas, swimming pools and other water systems. Specification: Item Type: Digital ORP Meter Material: ABS Product Size:Approx. 18.4cm / 7.2in Battery:3 x LR44(delivered Without Battery) Range: ORP: -1200 to +1200mV ORP: +2mV Temperature: +/-0.5 celsius Resolution: ORP: 1mV Temperature: 0.1 celsius Calibration: Automatic Calibration Auto Off: 10 Minutes ATC: 0-60 celsius Working Environment: 0-60 celsius RH