3 IN 1 SOIL GAUGE - This is a three in one plant moisture sensor, our soil tester can quickly measure soil moisture, pH and temperature to help you take better care of your plants and flowers. LARGE LCD DISPLAY - The plant water level indicator uses a large screen and backlight to make it easy to display and read digital parameters in daylight or darkness, uses AAA1.5V * 2 batteries (not included), it is alerted when the battery is low. QUICK AND ACCURATE MEASUREMENT - The latest probe detection technology can quickly and accurately measure soil pH, moisture and temperature, allowing you to know when to water, easily control pH, temperature and acidity, better and more scientific plant cultivation. EASY TO USE - Just Insert the probe into the soil about 10 cm (4 inches), wait 10 seconds to read the intuitive data and you will immediately get the exact and precise measurement, just remove the probe from the soil and wipe it cleanly after use. (When measuring, do not push the probe into