digital ph meter 1. Large screen, LCD display, dual parameter 2. Automatic buffer recognition and two-point calibration table PH meterFunction, Large ... and T-818-B-6 temperature electrode.Specifications,Parameter,pH / mV(ORP)/°CpH range,-2.00~18. ... 0~99.9°CpH Resolution,0.01Specifications ,Parameters , pH / mV(ORP)/°CpH Range,-2.00~18.00mV ... 9.18Display LCD, dual parameterISO certified table PH Meter