The item is a soil tester for household DIY planting supplies. The two probes can scientifically and accurately measure the moisture and pH value of vegetation, sensitively detect changes in soil, so that you can cultivate plants with reliable data, and better cultivate flowers, vegetables, etc. Biology provides effective help._x000D__x000D_Features_x000D__x000D_-Color: Silver._x000D_-Material: PP._x000D_-Size: 29x5x5cm._x000D_- Humidity measurement range 0.1 (RH)_x000D_- Temperature measurement accuracy 0.1-0.5 ()_x000D_- Humidity measurement accuracy 0.1 (RH)_x000D_- Light test range: 0-2000._x000D_- 3-IN-1: You can measure the soil MOISTURE, PH, LIGHT levels by one 3-in-1 soil tester, make your plants grow healthy and strong._x000D_- Accurate measurement and sensitive probe. Easy operation, one-button switch, fast detection._x000D_- Applicable to home garden breeding, rice planting, vegetable planting, forest planting, flower planting, greenhouse planting, horticultural cultivation, soil testing, etc., to meet all your needs for soil testing._x000D_- Light weight, suitable for home potted plants, also suitable for outdoor testing, convenient to carry, small space._x000D_- No battery needed. Clean the two probes after each time use.Packing list:1 x soil testor