SZHLUX Moisture Meter Water Monitor Soil Hygrometer Sensor Care, Lawn, Farm, Indoor & Outdoor. (Plant Gifts for Gardeners), 10.23inch, Green
IMPORTANT TIPS: This soil tester can not be applied to test pH value of any other liquid. Do not use it to test very hard soil, Water it before testing.kindly note that DO NOT leave the meter in the soil for a long time, it will be corroded.