Benchtop PH meter 1. LCD display, English operation system 2.Automatic and ... .Specifications,Parameters,pH / mV(ORP)/°CpH range,0.000~14.000 mV range,±1999Temperature range,-5.0~105.0°CpH Resolution,0 ... FS (in other range)Temperature Accuracy±0.3°C±1 bitStability, (±0.005pH±1 bit)/3hTemp compensation,Manual/Auto(-5.0~105 ... - positive, outside - negative) CE Certified CE Certified benchtop PH Meter