EXTECH CTH10-250x250
Radio-Controlled Wall Clock Hygro-Thermometer
Super Large 4.3" ( 109mm) Digit Clock Display
Features:
Receives Time Code from NIST Radio Station WWVB
Automatically adjusts year, date, day, hour, minute, second, and DST
Large LCD displays Time, RH% , Temperature, Year, Month, Date, and Day
