Features: Equipped with high precisions sensors, this mini digital hygrometer temperature sensor delivers accurate realtime temperature (±1°C) and humidity (±5%) monitoring for pet habitats and indoor environment. Compact ABS housing with 1.4inch LCDs screen displays clear double measurements, featuring portable hanging holes and tabletop placement flexibility for space efficient environment tracking. Essential for pet owners, plant enthusiasts, and home managers requiring precise climate control in terrariums, nurseries, or storage space with sensitive temperature/humidity. Monitor environment in hamster cages, tanks, greenhouses shelves, or wine cellars through continuous measurement with auto refreshing data. Battery efficient design, featuring impact resistant ABS construction and calibration sensors for long term environment analysis. Specifications: Component: ABS Optional Color: Whitecolor, Black Size:Approx. 4.7x4.7x1.3cm/1.85x1.85x0.51in Power Supply: 1pc CR2032 button battery(Included) Function: Indoor temperature, humidity, and comfort display. Temperature measurement range: -20℃-60℃ (-4℉-140℉) Temperature measurement accuracy: ±1℃ (1.8℉) Humidity range: 20%-90% Humidity measurement accuracy: ±5% Package Includes: 1pc Temperature and Humidity Sensor note: Please allow 1-2cm error due to manual measurement. please make sure you donot mind before bid. Due to difference between different monitors, the picture may not reflect the actual color.