Extech CTH10A - Radio Controlled Wall Clock Hygro-Thermometer

Receives Time Code from NIST Radio Station WWVB (North American region) and automatically adjusts year, date, day, hour, minute, second, and DST. A large LCD displays time, RH percent, temperature, year, month, date, and day.

The super large 4.3-inch (109mm) digit clock display can be viewed from a distance. A signal indicator displays radio signal strength in 3 levels to indicate successful synchronization. The clock automatically adjusts for daylight savings time (DST). The Hygro-Thermometer measures temperature from 23 to 122 degrees F (-5 to 50 degrees C) and Humidity from 20 to 90 percent RH with accuracies of ±2 degrees F, ±1 degrees C and ±6 percent RH. Additional features include: Alarm Clock function, switchable degrees F/ degrees C, and a built-in stand for desktop use (clock may also be wall mounted).