Soil Moisture Meter - 3 in 1 Soil Test Kit Gardening Tools PH, Light & Moisture, Plant Tester Home, Farm, Lawn, Indoor & Outdoor (No Battery Needed) by fomeiSoil Tester: Abafia 3 in 1 soil tester allows you with scientific methods to measure the light, moisture, and pH of the soil. Our soil testing kit help you to make your plants more healthy. Easy to use: No battery needed, simply insert the probe into the measured land (with a depth of at least 10 cm) to obtain accurate and precise data. The Soil Meter's Pointer will does not rotate, if your plants are very dry. So your plants need to water right now!