pH Meter, 7-in-1 Salinity/pH/SG/TDS/EC/ORP/Temperature Meter, Water Quality Monitor Tester for Swimming Pools, Hydroponics, Drinking Water, Aquariums pH Meter, 7-in-1 Salinity/pH/SG/TDS/EC/ORP/Temp

7-in-1 Water Quality Meter: This tester monitors Salinity, ORP, TDS, pH, SG, EC, and temperature. With this convenient pH tester, you can complete your work faster and easier than ever before!

Easy-to-Use Digital pH Meter: Simply remove the protective cap from the pH pen, immerse the pH tester's electrode in the solution, and press the measurement button. Don't worry about seeing the displayed value in low light. The tester features a backlit LCD screen to help you clearly see the measurement in any situation.

High Accuracy: The high-precision algorithm chip and electrode of our digital water pH tester ensure an accurate and fast response.

When the measured value is stable, simply press the HOLD/TEMP button to lock the reading and then release it for viewing – it's that easy. Automatic Temperature Compensation: Temperature can affect reading levels. This digital pH meter for hydroponics has an even better range of 0°C to 60°C (32°F to 140°F). Automatic temperature compensation ensures you get the best reading, so you can test with confidence in any environment. Multi-Purpose Testing: This portable water quality meter can be carried anywhere to measure water quality, such as in hydroponics, drinking water, tap water, RO systems, aquariums, seawater, swimming pools, and more.