Extech CTH10A: Digital Clock/Hygro-Thermometer

Large Wall/Desktop Clock with Calendar, Temperature and Relative Humidity Functions

Features

Receives Time Code from NIST Radio Station WWVB (North American region) to maintain accuracy within 1 second (North America region)
Signal indicator displays signal strength in 3 levels to indicate successful synchronization
LCD displays Time, Relative Humidity, Temperature, Year, Month, Date, and Day
Time can be displayed as 12 or 24 hour format
Large 4.3'' (109mm) digit clock display can be easily viewed from a distance
Automatically adjusts for daylight savings time (DST)
Programmable Alarm Clock with Snooze feature
Built-in stand for desktop or wall-mount
Complete with built-in stand and three C size batteries