... electrode.Specifications,Parameters,pH / mV(ORP)/°CpH range,0.000~14.000 mV range,±1999Temperature range,-5.0~105.0°CpH Resolution,0 ... .1/0.01/0.001 mV range,0.1Temperature range ,0.1°CpH Accuracy,±0.005±1 bitmV Accuracy ... ,±0.2(in ±399.9)mV range),±0.03%FS (in other range)Temperature Accuracy±0.3°C±1 bitStability, (±0.005pH±1 ...