[3.34 inch large LCD, clearer reading] - indoor hygrometer with 3.34 inch LCD - fashionable and delicate baffle, easy to read from any angle and from a long distance. [Comfortable area indicator light] symbol indicates dry, comfortable and humid conditions according to indoor air humidity and temperature. This gives you time to adjust the thermostat settings, and Your humidifier or dehumidifier to ensure your comfort. [Three ultra portable installation methods] The Knockrider digital environment thermometer has three installation methods: desktop, wall mounted and magnetic installation. Flexible suspension, hanging on the wall or bracket, indoor only, perfect It is used for monitoring the basement or garage. [Fast and high-precision response] Fast response, accurate measurement value is updated every 10 seconds, measurement temperature measurement range is wide: - 9.9 ° C-60 ° C (14.2 ° F-140 ° F), temperature accuracy: ± 1 ° C, humidity measurement : 10% RH~99% RH, humidity accuracy: