SMART SENSOR PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester

water quality impact, and a high-precision PH meter can be solved.IP65 Waterproof: IP65 waterproof and moisture-proof design, even if dropped into the water or solution as soon as possible to salvage can be normal measurement use.Over-Range Alarm: When the pH value is lower than 3.5 or higher than 12.5 pH, the screen will turn red, indicating that the liquid is close to a strong acid or base.Automatic Temperature Compensation: The temperature of the instrument will have a certain impact on the pH measurement, and the impact will be even greater if the precision requirements are high, so the temperature compensation function is very necessary.LCD HD Color Display: The color screen is not blinding can easily deal with the dark environment at night, while displaying the water salinity value and temperature data.Lithium Direct Charging: USB lithium direct charging, support a variety of charging methods.Widely Used: The pH value is closely related to our daily life, for example, carbonated beverages and vinegar are acidic substances. Chalk soap is alkaline. Human blood is usually weakly alkaline.Specifications:Material: ABSpH Measurement Range: 0.00~14.00pHBasic Error of pH Measurement: ±0.05pHInstrument Repeatability: ±0.03Solution Temperature Compensation Range: 0℃~70℃Temperature Accuracy: ±1℃Temperature Range of Solution to be Measured: 0℃~60℃Power Supply: 3.7V lithium batteryDisplay: Color LCD liquid crystal display screenWorking Environment Temperature: 0℃~50℃Working Environment Humidity: ≤85%RHItem Size: 180 * 45 * 25mm / 7.08 * 1.77 * 0.98inPackage Weight: 255g / 8.99ozPackage Size: 22 * 9.3 * 5.4cm / 9.66 * 3.66 * 2.12inPackage List:1 * pH Meter6 * pH4.00, pH6.86, pH9.18 Powder (2 packs of each type)1 * USB Charging Cable1 * Cloth Bag1 * User Manual (English)