Product Description Package Contents: 1 Piece Ground Detector^ 1.4 in 1 Moisture Tester: You can measure soil pH (level 3.5-9.0.12), sunshine intensity (level 9), humidity (level 5) and temperature (-9 C to 50 C). 16 F - 122 F) from the ground. ^ 2.Easy to use: Gently insert the probe up and down. The LCD screen displays four indicators of the detection area. For more accurate results, run the probe deep into the soil until it reaches the plant roots. ^ 3. Backlit LCD display: With the large LCD display, you can easily view different measurement values. Thanks to the green backlight, you can read the index in the dark. Auto power off feature helps extend battery life. ^ 4. Fast response time: 5 minutes automatic shutdown to prolong battery life. The screen shows that the battery level is low. Powered by 9 V battery (not included).Delivery Quantity: 1 Piece