Soil moisture measurement device

Moisture / acidity / lighting test - pH range: 3.5 - 7 acidic / 7 - 8 alkaline - Moisture range: 1-10 (1-3 dry, 3-7 medium, 7-10 moist) - Relative light: LUX 2000 (0-500 low +, 500-1000 medium, 1000-2000 high) Method of use · Clean all organic impurities on the surface layer of soil that may affect the test results, such as leaves or roots. Clean the sensor tip with tissues or abrasive cloth. Insert the sensor tip into the soil for testing, the tip should reach the roots. Read the result when the value stabilizes. Test again in a different spot in the soil and then calculate the average value.