pH Meter, 5-in-1 pH/TDS/EC/Salinity/Thermometer, LCD Screen pH Tester, Automatic Temperature Compensation, Electronic pH Meter, Suitable for Drinking Water, Aquariums, Swimming Pools

5-in-1 pH Tester: This tester can measure pH, salinity, EC, TDS, and temperature. Simply press the (MODE/CAL) button to switch between pH, salinity, EC, and TDS values. A long press on the HOLD/TEMP button allows you to switch between temperature readings in degrees Celsius. Use it for daily water quality monitoring, allowing you to know the water quality status at any time.

Automatic Temperature Compensation: This pool pH meter does not need to take the temperature of the liquid being measured into account. This instrument is capable of making accurate measurements over a temperature range of 0°C to 60°C (32°F to 140°F), which solves the problem of inaccuracies due to variations in liquid temperature.

Whether it's winter or summer, you can get accurate readings. Human-scale design: The backlight function of this EC meter allows you to clearly see the data even in low-light conditions. The HOLD/TEMP button can be used to lock the reading. Many uses: Aquarium TDS meters can measure salt water, used in swimming pools, spas, aquariums, and aquaculture; the pH/EC meter can measure the EC and pH of hydroponic crops. TDS and pH meters can measure liquids such as permeate water, drinking water, tap water, coffee, fruit juice, brewed wine, and beer.