Features: The hygrothermometer is suitable for monitoring temperature and humidity in saunas, hotels. The accurate temperature and humidity display provides you with a relaxing and comfortable atmosphere. Dustproof design keeps your thermometer clean and functioning without issues. The hygrothermometer is excellent for keeping track of the humidity level and temperature in your room. The hygrothermometer is suitable for temperature display, hotels or family, can also be used as a general indoor temperature and humidity measurement. Scope of application: this product is widely used in archives, saunas, bathrooms, swimming pools, hot springs, offices, hotels, restaurants, schools, factories, conference rooms, shopping malls, warehouses, pharmacies, hospitals, laboratories, airports, theaters, warm and humid nurseries and farmhouses. Specifications: Material: Metal Diameter: Approx. 10 cm/3.93 inches Height: Approx. 3 cm/1.18 inches Temperature measuring range: 20-120℃ Hygrometer measuring range: 0-100%RH Measurement accuracy: temperature ≤ 2℃ and humidity ≤ 7% RH. Usage: wall-mounted Battery storage type: no battery needed. Note: ①. Please allow 1-2 cm error due to manual measurement, please make sure you do not mind before ordering. ②. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you for your understanding. Package includes: 1x Thermometer