Wireless soil temperature and humidity measuring instrument that can measure soil humidity and temperature simultaneously, connecting to the Tuya app via Zigbee. High industrial performance, low power consumption, high sensitivity, and stable operation. Stainless steel probe ensures accurate measurement, resistance to corrosion and electrolysis, and long-term stability. Zigbee wireless long-distance transmission requires pairing with a gateway for operation. Real-time signal transmission allows users to monitor temperature and humidity data anytime, anywhere through the Tuya app. Historical temperature and humidity curves are available for analysis. Compatible with automatic watering systems for smart irrigation control. IP66 waterproof rating prevents moisture ingress, ensuring high sealing and durability. Suitable for various soil types and widely applicable in potted plants, vegetable greenhouses, farmland, gardens, lawns, and similar environments. Note: Slight color variations may occur due to lighting and screen differences; this does not affect functionality. Battery: 3 x AA batteries (not included) Humidity measurement range: 0100% Humidity accuracy: 050% (3%), 50100% (5%) Temperature measurement range: -10C to 60C Temperature accuracy: 1C Communication mode: Zigbee Color: Green Material: Plastic Package Contents: 1 x Soil Temperature and Humidity Tester 1 x Gateway Note: The package includes only the items listed above. Other accessories are not included. Allowable measurement error: 13 cm.