Presentation indoor / outdoor wireless lcd / digital thermometer, clock, temperature meter - Indoor thermometer Manufacturer: Generic Good readability The 4-inch LCD screen with backlight ensures good readability even in the dark. Display of maximum and minimum: Shows the current temperature and humidity as well as the minimum and maximum values of both over the last 24 hours or since the last resetTrend display Easily readable arrows indicate the evolution of temperature and humidity.Indicator comfort zone The terms DRY / COMFORT / HUMID indicate the comfort zone Temperature range: -20 C ~ 70 C, temperature accuracy: 1 C; Humidity Range: 20%-95% RH, Humidity Accuracy: 5%. The update rate is approximately 10 seconds. Flexible Configuration Thermometer Hygrometer available for tabletop, wall and magnetic mounting, you can use it for home, baby room, bedroom, office, greenhouse, basement, storage room, etc.