VIVOSUN Digital pH Meter, 3-in-1 TDS/EC/Temperature Meter, 3-in-1 Soil Moisture/pH/Light Tester Combo for Home, Garden and Hydroponics

High Accuracy pH Meter: Measures pH levels from 0. 00 to 14. 00 with 0. 1 pH accuracy; Features one-touch automatic calibration with included buffer powder packs for easy setup, 3-In-1 TDS Meter: Accurately measures TDS, EC, and temperature (/ switchable, meeting your diverse needs; Measuring ranges: 0-9999 ppm TDS, 0-9999 S/cm EC, 0. 1-80 / 32-176 Temp, 3-in-1 Soil Tester: Tests soil moisture, light, and pH-just press one button to switch modes; The tester features a moisture scale from 1 to 10 (dry to moist, light intensity range from 0 to 2000 (low to bright, and pH measurement from 3. 5 to 8. 0 (acidic to basic, Easy to Use: The TDS and pH testers feature backlit LCD screens for clear readability in any lighting; A hold function locks readings for easy viewing and recording, while Automatic Temperature Compensation (ATCensures accurate measurements across varying water temperatures; The soil tester is compact, easy to carry, and requires no batteries for operation, Versatile Applications: The TDS and pH meters are perfect for use in homes, laboratories, aquariums, swimming pools, hydroponics, and drinking water testing; The soil tester helps you determine when to water, adjust pH levels, and ensure plants receive sufficient light.