Description Overview GAOTek 2 Points Calibration pH Meter, is a commonly used equipment, mainly used to accurately measure the pH value of the liquid medium, coupled with the corresponding ion-selective electrode can also measure the ion electrode potential MV value, pH meter is widely used in environmental protection, sewage treatment, scientific research, Pharmaceutical, fermentation, chemical, aquaculture, tap water and other fields. The instrument is also a food factory, drinking water plant to do QS, and HACCP certification in the necessary testing equipment. Features High resolution LCD display Multi-reading feature Auto read Timed-read Continuous read Automatic/Manual temperature compensation Ensures accurate results Auto-hold feature senses and locks the measurement endpoint Data Storage 500 sets Support for USB or RS-232 communication Reset feature Resumes all settings back to factory default options IP54 waterproof 1-5 points calibration with Standard Recognition Selectable pH buffer groups Technical Specifications PH Range -2 pH to 20 pH PH Resolution 0.1 pH, 0.01 pH PH Accuracy ±0.01 pH PH Calibration Points Up to 5 PH Standard Customization Yes PH Standard Recognition NIST, GB, USA and DIN buffers MV Range -2000 mV to 2000 mV MV Resolution 0.1 mV MV Accuracy ±0.3 mV or ±0.1 % Measurement Reading Mode Auto Read (Fast, Medium, Slow), Timed, Continuous Measurement Reading Prompts Reading, Stable, Locked Measurement Temperature Compensation ATC, MTC Data Management Data Storage 500 results each Data Management GLP Features Yes Inputs PH Electrode BNC (Q9) Inputs Temperature Probe 4-pin aviation connector Outputs USB PC Outputs RS 232 printer Display Options Backlight Yes Display Options Auto Shutdown 1 to 60 min, off Display Options IP Rating IP 54 Display Options Date And Time Yes Power AC Adapter, 100 V to 240 V AC input, DC 9 V output Temperature Range 23 °F to 230 °F (-5 °C to 110 °C) Temperature Resolution 0.18 °F (0.1 °C) Temperature Accuracy ±0.36 °F (±0.2 °C) Dimensions 9.53 in x 7.67 in x 2.67 in (242 mm x 195 mm x 68 mm) Weight 1.98 lb. (900 g)
