4 Packs Soil Moisture Meter SetWith reliable and accurate sensing probes, soil moisture sensor meter set ensure accurate and immediate test results, helping you easily and quickly test the moisture of soil, so that you can know when watering your plants. No battery required, more environmentally friendly. Upgraded Material, More AccurateOur moisture meter probe is made of higher quality 304 stainless steel, greatly improves the measurement accuracy, and it is more resistant to corrosion. 17.52cm/6.9 inch probe sensor can be detect deeper soil moisture, easily insert and extract without worry about damaging the roots of your plants. Quick Measurement, More ConvenientJust insert the moisture meter probe tip into the soil for a few minutes to get immediate test results from the indicator pointer, helping you cultivate the plant better. The Three-color scale is clear and easy for you to get started, helping your plants grow healthy and strong. Exquisite Gardening Gifts SetThe plant moisture meter adopt compact and portable design, it is an ideal soil test tool kit for outdoor or indoor plants, home plants, garden, lawn and farm. It is also a good helper to help you become an excellent garden master, make you enjoy the joy of gardening. The soil moisture sensor is also a best gift for plant lovers: your friends, colleagues and families etc. Warm TipsFor soil test only. 1Do not use this soil moisture meter probe to measure liquids or chemical directly. 2Putting in loose media such as water or sandy will result in inaccurate degrees. 3Please keep away from hard soil or rocks, they may damage the water meter probe. 4If the soil is too dry, water it properly and let the soil moist before testing. 5Don't insert the soil tester in the soil for a long time. 6Please wipe the water monitor probe with a cloth after each use.