Lacombe Tester ORP Meter (Waterproof) ORPTestr10 1 piece

It has a large, easy-to-read display screen (27 x 21 mm). A wide range of measurement is possible, from -999 to +1000mV. The sensor part can be replaced. Equipped with automatic power off function, hold function and message function (battery display, error message). Measurement range (mV): -999 to +1000 Resolution (mV): 1 Measurement accuracy: ±2mV Calibration: 1 point (±150mV offset calibration) Size: φ38×165mm Weight: 90g Waterproof: IP67 Power supply: 4 x LR44 button batteries (included for testing) Accessories: Strap included Waterproof