1Non Corroding Probe: The soil sensor is designed with a probe made of austenitic 304, and has great corrosion proof and toughness. 2View Record on APP: Mobile applications can view real time moisture data and achieve automatic intelligent irrigation together with our smart garden timer. 3Temperature and Humidity Measuring: The moisture measurement range is 0100%. Moisture accuracy is 050% ( 3%), 50100% ( 5%). The temperature measurement range is 20 60 . The temperature accuracy is 1 . 4Compact and Portable: With a sensor length of 7.09 inches and probe length of 36 inches, you can carry it around easily; it is convenient for both indoor and outdoor gardening. 5For Various Gardening Places: Meet the soil moisture measurement of different plantations, and provide all round care for flowers and plants. For example: farm, greenhouse, orchard nursery, garden lawn, potted plants, gardening, etc.1 x Soil Tester1 x Instruction