LARGE 3.34-INCH LCD SCREEN: Enjoy clearer readings with our indoor hygrometer thermometer, featuring an elegant, thin frame that's easy to read from any angle and distance. COMFORT ZONE INDICATOR: Symbols clearly display dry, comfortable, and humid conditions based on indoor humidity and temperature. This allows you to adjust your thermostat, humidifier, or dehumidifier settings for optimal comfort. ULTRA-PORTABLE WITH 3 MOUNTING OPTIONS: This digital room thermometer offers versatile placement with options for desktop, wall, and magnetic mounting. It's flexible for hanging or standing, perfect for indoor monitoring in basements or garages. FAST RESPONSE AND HIGH ACCURACY: Get quick and precise readings updated every 10 seconds. It features a wide temperature measurement range of -9.9°C to 60°C (14.2°F to 140°F) with ±1°C precision, and humidity measurement from 10% RH to 95% RH with ±3% precision. CE CERTIFIED: Our indoor hygrometer thermometer is CE certified, guaranteeing high quality, reliability, and environmental friendliness. It ensures your family's health and provides peace of mind.