This compatible tool set includes what you need to create an optimized planting environment. This combo includes a highly accurate pH meter, a 3-in-1 TDS meter with Automatic Temperature Compensation, and a quality 3-in-1 soil tester.

Meter: With an automatic temperature compensation function, the meter quickly adjusts to water temperature and provides pH readings on the LCD screen.

3-in-1 TDS Meter: Comes with automatic temperature compensation function; It can shut off automatically; Contains an agile titanium alloy electrode; With LCD screen and write with the hold function.

3-in-1 Soil Tester: Tests soil moisture, light, and pH—just press one button to switch modes; This tester can test soil moisture so you know when to water your soil.

Easy to Use: The pH meter is easy to use and read with a backlight; The TDS Meter can read and record easily with LCD screen; The soil tester is easy to carry and use.

Versatile Application: TDS and pH meter are ideal for homes, labs, aquariums, swimming pools, hydroponics, and drinking water; The 3-in-1 soil tester can test soil moisture, light, and pH.