3-in-1 FunctionThe soil tester can test the humidity, pH value, and sunshine level of plants. The soil pH meter can also quickly help you understand the soil conditions and control the soil pH. Precision MeasurementThe double-needle detection technology dramatically improves the speed and accuracy of detecting and analyzing soil moisture and pH acidity. As a result, you can more accurately select a suitable growth environment for plants. Easy to OperateOne-button switch, quick detection. After inserting the soil tester, wait 10 seconds to read the intuitive data, convenient and fast. This soil tester relies on electrodes, does not require batteries. Easy to CarryThe soil tester is small and convenient, easy to carry. 32*10*4cm size, lightweight, suitable for potted family plants, ideal for outdoor testing, small space, easy to carry. Wide ApplicationThe soil tester is suitable for gardens or pots, flower or gra lawn, vegetables or fruits. It can be used indoors and outdoors, an ideal soil meter tool for home plants, gardens, lawns, and farms. Product name:Soil Tester Color:Green PH Meter:Red:3.5-7pH (alkaline) Green:7-8 pH (acidic) Light Tester :Relative light intensity:0-2000Lux Readout:PH/ Moisture /Light Moisture Tester:Red:1-3 (dry) Green:4-7 (wet) Blue:8-10 (wet) Material:ABS. Size:20.5 x 5 cm/ 8 x 1.96inch Note:1.This soil meter can only be used in soil. Do not test any liquid. 2.Cannot accurately measure the intensity of growth light. 3.Insert the soil for no longer than the time required for measurement. 4.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 5.Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. 1 x Soil Tester Precision ,3 in 1 ,Hygrometer ,PH Meter,Plant Care,Digital