HI122-02 pH/ORP/Temperature Meter with Built-in PrinterpH MeteProduct information “HI122-02 pH/ORP/Temperature Meter with Built-in Printer”RangepH-2.00 to 16.00 pH; -2.000 to 16.000 pHORP±999.9 mV; ±2000 mVTemperature-20.0 to 120.0ºC (-4.0 to 248.0ºF)ResolutionpH0.01 pH / 0.001 pHORP0.1 mV / 1 mVTemperature0.1°C (0.1ºF)AccuracypH±0.01 pH / ±0.002 pHORP±0.2 mV (±699.9 mV) / ±0.5 mV (±999.9 mV) / ±1 mV (±2000 mV)Temperature±0.4°C (±0.7ºF) excluding probe errorBNC Inputs1 for pH electrode