Description: This soil moisture measure tool features a waterproof design, but the white handle part is forbidden to sink into the water. This garden soil hygrometer is practical to use, it makes you can easily know the soil humidity. This soil humidity meter features a compact size and is lightweight, convenient to carry or store. This soil moisture tester is easy to use and it can be easily inserted into the soil. This soil hygrometer has wide application and can be used on flower pot, garden, succulent pot, and so on. Specifications: Voltage: 3V Current: 10 ua Rated power: 0.03W Battery: 1 x CR2032 battery (excluding battery) Material: plastic colour: White Package Contents: 1 x Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.