pH Meter, 5 in 1 pH/TDS/EC/Salinity/Thermometer, LCD Screen pH Tester, IP67 Waterproof Pool pH Tester, High Precision pH Meter (± 0.01), Suitable for Drinking Water, Aquariums, Swimming Pools

Versatile 5-in-1 TDS/EC/pH/Salinity/Thermometer Tester: The TDS meter allows you to measure the concentration of substances in swimming pools, spas, aquariums, and aquaculture systems; the EC meter can measure the EC concentration of the reaction water in hydroponic systems. The pH meter allows you to measure liquids such as drinking water, tap water, coffee, fruit juice, brewed wine, and beer; the salinity meter is perfect for seawater, reef aquariums, and aquaculture; the digital thermometer provides instant readings in °C/°F with a high-sensitivity probe. This professional 5-in-1 digital tester offers comprehensive water analysis: precise measurement of pH, salinity, conductivity (EC), dissolved solids (TDS), and more. Simply press the (MODE/CAL) button to switch between and read the values for pH, salinity, EC, and TDS. Its clear LCD screen and intuitive buttons allow for quick and easy operation. Perfect for aquariums, hydroponics, swimming pools, and drinking water monitoring, this portable tester provides instant, reliable results for optimal daily water quality monitoring. Automatic Temperature Control (ATC) pH Meter - Accurate measurements from 0°C to 60°C (32°F to 140°F) without manual calibration. Eliminates errors due to temperature variations for reliable results in all seasons. The ideal tool for pool, spa, and aquarium maintenance and water quality monitoring, ensuring optimal accuracy in both winter and summer. LCD EC Tester: Smart EC tester with backlit screen - Designed for optimal use, this analyzer features a bright display that is readable in all conditions, even in dark environments. The HOLD/TEMP function freezes measurements, while the smart backlight turns off after 30 seconds (reactivated with a simple press). The perfect tool for precise measurements in hydroponics, aquariums, and water quality control. Easy calibration: The pool tester supports automatic 3-point calibration and can be easily calibrated automatically at 4.01, 6.86, and 9.18 following the instruction manual. The device is factory calibrated and ready to use upon receipt. If recalibration is necessary, you no longer need to worry about finding a calibration solution (the box includes a calibration kit); you can effortlessly calibrate to ensure the accuracy of your measurements.