1,It is widely used in agricultural greenhouses, flower cultivation and other occasions requiring temperature and humidity monitoring. 2,It can be used for monitoring the change of temperature and humidity of crop growth, monitoring the change of temperature and humidity of food or products, recording the temperature and humidity in the archives museum. 3,Made of IP67 waterproof-grade PP material, is dustproof, oil proof and high temperature proof, meets your garden vegetable work needs. 4,Wall-mounted, easy installation, and the small volume will help saving your space. 5,Compact and portable design, high density material shell, closed moisture-proof effect is significant. 6,Built in waterproof cable, strong anti-interference ability, can provide stable signal transmission. 7,PE probe with good compactness, waterproof and dust proof, PVC probe with large venting holes, fast ventilation and fast response. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.