Apera Instruments ORP60 Premium ORP Meter, Pocket Tester, Replaceable Electrode, ±1mV/±0.2% Accuracy, ±1000 mV Range, ±0.5C Temperature Sensor

Easy Auto Calibration with auto buffer recognition (1 to 3 points); Auto Temperature Compensation (ATC) Replaceable ORP Platinum Probe, easy to install so that you don’t have to buy a whole new meter once the probe retires Auto recognition of stable values (optional auto hold function available) improves consistency so you don’t have to guess when to manually hold measurement LARGE CLEAR LCD with 3 backlit colour (indicating 3 different modes), dual display of temp./ORP, and indications of completed calibrations and stable readings COMPLETE KIT with ready-to-use calibration solutions, a calibration bottle, storage solutions, AAA batteries, and a lanyard all in a premium portable carrying case

Measures redox potential (ORP) in mV, i.e. the disinfecting power of water, for example in pools, aquariums or drinking water treatment. The ORP60 does not measure pH Measuring range -1000 to +1000 mV, resolution 1 mV, accuracy 0.2% of range, with simultaneous temperature display Replaceable ORP60-E platinum electrode, also compatible with Apera PH60, PH60S and PH60F pH meters Easy 1 to 3-point calibration with automatic buffer recognition at the push of a button, automatic temperature compensation from 0 to 50 °C 3 backlight colours: blue for measuring, green for calibration, red for the Heads-Up function warning with user-set limits