Features: Miniature Temperature Humidity Meter features a high precisions sensor for realtime monitoring of 20°C~60°C temperature and 20%-99% humidity, with ±1°C accuracy and a intuitives comfort indicators display for environmental assessment. Crafted from ABS, this compact 47x47x13mm device offers three placement option (desktop, wall hanging, or adhesive mounted) and includes a lanyard for portability. Ideal for parent, plant enthusiasts, and workspaces managers requiring reliable climate tracking in sensitive area like nurseries, greenhouses, or document storage rooms. Optimizes indoor environment effortlessly in bedrooms, offices, warehouses, or art studios using the clear LCDs screen that updates readings with 0.1°C resolution. The battery powered design ensures no maintenance operations with low energy consumption, while its shock resistant build guarantees long term reliability across season. Specifications: Component: ABS Color: Black, White Size:Approx. 4.7x4.7x1.3cm/1.85x1.85x0.51in Power Supply: 1pc CR2032 button battery(Included) Temperature measurement range: -20-60℃(-4℉-140℉) Temperature accuracy: ±1℃ Resolution: 0.1℃ Humidity measurement range: 20%-99% Humidity tolerance: ±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.