Save your Plants: Over Watering can cause problemms with your plants or even kill them. This soil Moisure Meter Helps You Know the Soil is dry, Mists or Wet.no More Over Watering Accurate & Fast Reading: This Plant Moisture Sensor can get Accident and Fast Reading of Moisture Level in the Soil, Just Plumege The Probe Sensor Into To the plant root region and read the meter. No Need to Wait No Battery Needed: The Plant Hygrometer is simple and Easy to Use, no battery or Electricity Needed. The Meter Probe Can Easily Get Down to the Plant Roots Area and Tell if you need to water or not. Indoor outdoor use: with 7.6 inch long prob sensor design, this soil monthly meter is followed for booth indoor and outdoor use. Great Lifesaver for Indoor Outdoor Plants and Flowers, Hanging Flower Sneakers, Potted Plants, Vegetable, Grass Watering, Picky Plants. Great size & Portable: This Soil Meter is a Great Handy Tool for Home Guardners, Plant Lovers, Beginners. Do not read the soil Moisture Meter in the Soil for Long Time or Directly Soak It Int A Cup of Water That Will Ruin The Device.