Pious PH Meter, 5 in 1 PH/TDS/EC/Salinity/Thermometer, LCD Display PH Tester, Automatic Temperature Compensation, Electronic PH Metre, Suitable for Drinking Water, Aquariums, Swimming Pools

5 in 1 PH Tester: Tester is able to measure pH, salinity, EC, TDS and temperature. Simply press the button (MODE/CAL) to switch and read the values between pH, salinity, EC, and TDS. A prolonged press of the HOLD/TEMP button allows you to switch from temperature degrees to degrees Celsius. Used for daily water quality monitoring, allowing you to know the water quality status at any time

Automatic temperature compensation: The pool ph meter does not need to take into account the temperature of the liquid to be measured. This instrument is capable of performing accurate measurements over a temperature range of 0°C to 60°C (32°F to 140°F), which solves the problem of lack of accuracy due to variations in temperature of the liquid. Whether you are in winter or summer, you can get accurate values

Human-scale design: The backlight function of this ec tester allows you to see the data clearly even in low light conditions, the HOLD/TEMP key can be used to lock the playback, and the backlight will turn off within 30 seconds, press any key to turn the backlight back on

Easy Calibration: The pool tester product supports an automatic calibration in 3 points, can be easily calibrated automatically to 4.01, 6.86 and 9.18 according to the instruction manual. The device has been calibrated at the factory and is ready for use upon receipt. If recalibration is needed, no longer worry about finding the calibration solution (the box is equipped with a calibration kit)

Has many uses: TDS meter aquarium measure salt water, used in swimming pools, SPA, aquariums, aquaculture; the pH EC meter can measure the EC and pH of hydroponic crops. TDS and pH meters measure liquids such as permeate water, drinking water, tap water, coffee, fruit juice, brewed wine and beer