YUESFZ 3-in-1 Digital Water Tester | PH, EC, Temperature Meter with UV Light | Accurate Water Quality Testing for Drinking Water, Aquariums, Pools & Hydroponics | Home & Laboratory Use

Please feel free to buy our products, we have excellent after-sales service.Specifications:EZ9902RangepH: 0.00 to 14.00 pH; EC: 1 to 19999us/cm; TEMP: 0 to 60.0 °C / 32.0 to 140.0 °FThe resolutionPH: 0.01 pH; CE: 1 μs / cmAccuracy (@ 25°C; / 77°F)pH: ± 0.05 pH; TEMP: ± 0.5 °C CE: ± 2%CalibrationpH 6.86 points: accuracy ± 0.1 pH.6.86 / 4.00 (6.86 / 9.18) points: accuracy ± 0.05pH.6.86 / 4.00 / 9.18 points: accuracy ± 0.02 pH.CE calibrated by the factory (1413μs/cm)Temporary compensationAutomatic temperature compensation (0-60°C)Battery / Auto power offButton battery 3 x 1.5 V (not included).Automatic power off: 5 minutes.Low power protection system / battery indicatorEnvironment0 to 60.0 °C (HR 100%)Dimensions / Weight183 x 37 x 37 mm (7.2 x 1.5 x 1.5 inches).Package contents:1 x digital water pen.If you would have any questions, please feel free to contact us. we will Try our best to make the things right for you!

Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool.

Fast and accurate readings - Simply turn it on, dive into a liquid and read the display, no need to work with reactive nuances or strips; a large digital display makes reading easier.

The pH, conductivity, temperature, three test functions are integrated.

Automatic calibration.With automatic temperature compensation, the test value is more accurate.

The test pen has an automatic shut-off function, preventing you from accidentally running out of power