digital ph meter 1. Large screen, LCD display, dual parameter 2. ... or display of pH value, temperature and mV(ORP)It is equipped with pH combination electrode and T ... -B-6 temperature electrode.Specifications,Parameter,pH / mV(ORP)/°CpH range,-2.00~18.00mV range,±1999Temperature range ... 9°CpH Resolution,0.01Specifications ,Parameters , pH / mV(ORP)/°CpH Range,-2.00~18.00mV Range,±1999Temperature Range, ...