Digital ORP Meter with Automatic Calibration & ORP Buffer Powder, -1200~1200mV High Accuracy ORP Tester for Testing Water

✔️Reliable Water Disinfection Measurement: This device measures the Oxidation Reduction Potential (ORP), a reliable indicator of bacteriological water quality. It helps assess the effectiveness of water disinfection by measuring the strength of ORP. ✔️Versatile and Practical: Suitable for a wide range of applications, from household to laboratory and industrial settings. It can be used in drinking water tests, aquariums, wastewater treatment, swimming pools, aquaculture, spa, and more. ✔️Convenient and Compact Design: With its compact pen size and lightweight, it offers mobility and ease of use. It is IP65 waterproof and features a HOLD function, auto power off after 10 minutes of idle time, and a low battery indicator. ✔️Automatic Calibration and Temperature Selection: The device has an automatic calibration function for accurate readings. It also allows you to select the temperature unit (°C/°F) for added convenience. ✔️Specifications: The measurement range is -12001200mV with an accuracy of ±2mV for ORP and ±0.5°C for temperature (@25°C/77°F). It operates in an environment of 060°C (32~140°F) with relative humidity below 90%. The device is powered by 3 x 1.5V LR44 button cell batteries and weighs approximately 80gms with dimensions of approximately 187 x 37 x 37mm., Weight: 0.220462262 pounds, Manufacturer: DANOPLUS