Various functions can be selected using the light touch key. Automatic calibration of errors in measurements caused by temperature changes and simple adjustments help to ensure rapid and accurate correction and measurement. The temperatures measured by the instrument,PHorKiloVValue, read from the instrument's liquid crystal display window, and this instrument can be matchedPH pHpPH 远组合电极与补偿电极一起使用,用于测量温度和对温度进行补偿。