, with excellent water resistance and field applicability. Waterproof rating of IP67.
Direct contact with the temperature sensor measurement solution, so that accurate readings and fast. Using two points (pH4.00, pH6.86) automatic calibration. Calibration, you simply place the instrument corresponding standard buffer solution and press the CAL (calibration key). Instrument to begin automatic calibration data.
This feature possessed by a pH meter with analog circuits compared to calibration faste