Features: thermo-hygrometer help you real-time monitoring of indoor and humidity timely adjustment care for family health. Large size LCD display clear display. Built-in high-accuracy sensor stable performance quick response more accurate measurement. Made of high-quality ABS strong and with nice durability. Built-in 1 * CR2032 battery low power consumption and long endurance. Small and lightweight with mag net can be easily adsorbed to metal surfaces. It comes with double-sided adhesive easy for pasting and use. Strong practicality it is perfect for home office room restaurant warehouse greenhouse storage room etc. Specifications: Color: White Material: ABS Model: Celsius(℃) / Fahrenheit(℉)(optional) Measurement : -10-60℃(14-140℉) Measurement Accuracy: ±1℃ TemperatureResolution: 0.1℃(0.2℉) Humidity Measurement : 10-99%(RH) Humidity Measurement Accuracy: ±5% Humidity Resolution: 1% Battery: 3V 1 * CR2032 Item Size: 45 * 45 * 13mm/ 1.8 * 1.8 * 0.5in Package Size: 50 * 50 * 20mm/ 2.0 * 2.0 * 0.8in Package Weight: 26g/ 0.9oz Packing List: 1 * Thermo-Hygrometer