RELIABLE ACCURACY: Our room thermometer features high-precision, industrial-grade sensors that respond quickly, measuring every 10 seconds to provide timely updates and accurate readings. Temperature range: -50°C to +70°C (-58°F to +158°F), with temperature accuracy of ±1.0°C (±1.8°F) and resolution of 0.1°C (0.2°F). Humidity range: 10% RH to 99% RH, with humidity accuracy of ±5% RH and resolution of 1% RH. EASY TO INSTALL: This digital hygrometer with mini LCD thermometer is easy to set up and use, and is ready to operate right out of the box. It can be placed on a table or shelf, mounted on a wall using the included sticker, or hung on a nail using the built-in hanging holes. (Note: thin thread not included) EASY TO READ: The large display clearly shows current temperature and humidity levels, allowing for easy reading even from a distance. The screen includes visual indicators to quickly convey environmental conditions. WIDE APPLICATIONS: This compact LCD digital thermohygrometer is ideal for use in various indoor environments, including living rooms, greenhouses, storage rooms, basements, warehouses, attics, nurseries, and closets. ESSENTIAL COMFORT FOR THE LIFE MANAGER: This portable indoor hygrometer thermometer measures indoor temperature and humidity, helping you monitor air conditions. It is a practical choice for both personal and professional settings.