Edge HI 2202-01 is a stationary pH meter, redox potential meter (ORP meter, millivolt meter, ORP meter) and temperature meter designed to be reliable and easy to use! Modern, innovative, aesthetically pleasing! Specifications pH range Basic mode: -2.00 to 16.00 pH; standard mode: -2,000 to 16,000 pH Resolution ......
Edge HI 2002-02 Stationary multi-parameter instrument with remote (replaceable) electrode for measuring pH, ORP and temperature in water and solutions for water quality control in water treatment processes, environmental studies, swimming pools, etc. With automatic and manual pH calibration and thermocompensation. Provides tripod mount or wall mount. Specifications Range pH -2.......