Features: Track humidity levels effortlessly with this intelligent meter featuring visual maximums/minimum alerts and a unique icons reminder system, ensuring precise environment monitoring using high precisions sensors. The large LCDs screen displays realtime humidity data with maximums/minimum records, while durable ABS construction ensures reliable performances in diverse conditions. Ideal for households with children/pet, plant enthusiasts, and wine collectors needing consistent environmental control in livingrooms or storage area. Perfectly suited for bedrooms, offices, greenhouses, and cellars to maintain great humidity levels for health, furniture preservations, and delicate item storage. Its compact design combines scientific accuracy with user friendly operations, making environmental monitoring accessible for both casual users and meticulously climate control seekers. Specifications: Component: ABS Color: Black, White Size:Approx. 7.6x4.5x2cm/2.99x1.77x0.79in Power Supply: 1pc CR2032 button battery(Included) Function: indoor temperature and humidity, comfort display, memory storage temperature Temperature measurement ranges: -20-60℃ (-4°F-140°F) Temperature measurement accuracy: ±1℃ (1.8°F) Temperature resolution: 0.1°C (0.2°F) Humidity ranges: 10%-99% 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.