The pH Benchtop Meter is accurate and affordable benchtop pH and °C meters.The calibration process is guided step-by-step through graphics shown on the LCD.Designed to be easy to use, these instruments also feature a reading stability indicator used during calibration and a measurement recall function.Comes with pH electrode and temperature probe.pH measurements are compensated for the temperature effect manually or automatically with the temperature probe. These instruments are also equipped with an easy-to-read LCD which shows both the primary reading and °C.SpecificationspHRange - -2.00 to 16.00 pHResolution - 0.01 pHAccuracy - ±0.01 pHpH Calibration - automatic, one or two-point with five memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01)TemperatureRange - -20.0 to 120.0°C (-4 to 248.0°F)Resolution - 0.1°CAccuracy - ±0.4°C