JACMKEON pH Meter and TDS Tester Set, 0.01pH High Accuracy pH Tester, +/- 2% Reading Accuracy PH/TDS/EC/Temp 4 in 1 Water Testers, TDS Meter for Hydroponics Drinking Water Pool Aquarium

4-in-1 Water Tester:Our pH and TDS Meter can multi-dimensionally test the PH, EC, TDS and temperature of water, so you can easily understand the condition of water. Wide testing range: TDS(0 - 9999ppm), EC:(0 - 9999us/cm ), PH:0-14ph , temp :(0-80 ℃/32-176F). High Accuracy: The pH tester is equipped with highly sensitive probes, which can complete the reading in a short time. pH resolution is 0.01pH, accuracy is ±0.01pH. Easy to Use: Simply press the ‘ON/OFF’ button individually and immerse the two probes into the liquid and stir, wait for the digits to stabilise and press the ‘hold’ button to get an instant, accurate reading on the clear LCD display. Battery and Portability: The pH meter and TDS tester kit is lightweight and portable and comes with a battery that shuts off after 5 minutes of inactivity to conserve battery power. Check water quality on the go, whether you're out and about or on a field trip. Wide Range of Uses: The water quality test kit is suitable for testing and monitoring the quality of domestic drinking water, tap water, aquariums, hydroponic water and swimming pools, meeting the needs of daily use.