INDOOR AND OUTDOOR USE: A super helpful tool for your garden, Yard, lawn, Farm, potted plants. Especially is important for some delicate plants which are very sensitive to over or under watering.
hygrometer
Soil Moisture Meter,Plant Hygrometer Moisture Sensor Plant Water Monitor for Potted Plants,Garden,Farm, Lawn(No Battery Needed)
Easy to Use:No batteries or electricity needed,just insert the water meter probe into the soil to the plant root level, the indicator pointer will show you the readings immediately.
SZHLUX Moisture Meter Water Monitor Soil Hygrometer Sensor Care, Lawn, Farm, Indoor & Outdoor. (Plant Gifts for Gardeners), 10.23inch, Green
Less hurts: Single probe design is less harmful to roots, don’t worry dig up soil after testing.
XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required
Easy to read: Large and clear dial, including ten scales, plug and read.