PHS-3C 2-In-1 PH Desktop Automatic Calibration Acidity Meter PH/Temp Tester Equipment parameters: Measuring range: 0.00 ~ 14.00 ph value Temperature: 0 ~ 100C Resolution: 0.01ph Temperature: 0.1C Accuracy PH: 0.01ph Accuracy Temperature: 0.5C Display ph: 4 bits LECD Automatic temperature compensation: 0C ~ 50C Operating temperature: 0C to 50C Power supply: ac220v 50 Hz Size: 210mmx204mmx64mm Calibration: 2 point automatic buffer recognition calibration Product features: High precision and wide measuring range. 2 point automatic buffer recognition calibration. PH and temperature are displayed at the same time. It is suitable for determining the pH of water solutions in the medical, environmental, scientific research, university and mechanical devices sectors Product Description: 1. PHS-3C High precision tabletop acid meter uses a combination of electrodes for high sensitivity, fast response and good repeat investigation. 2. The meter is reliable, stable, portable and easy to operate, especially for field measurements. 3. Automatic temperature compensation (ATC) for all pH readings. 4. Highly accurate measurement on the LCD with a unique stability indicator.