The Extech WTH100 weather station is a radio-controlled wireless station that receives its time code from NIST radio station WWVB. The WTH100 automatically adjusts time, date and daylights savings time (DST). The large backlit LCD displays time, temperature, barometric pressure, weather symbols (sunny, slightly cloudy, cloudy, rainy, stormy) and moon phase.
Temperature is measured from 32° to 113°F (0 to 45°C), with an accuracy of ±2°F/1°C, by the Extech WTH100 weather station. Barometric pressure is measured from 850mb to 1050mb and the units are selectable between mb/hPa and inHg.
The days of the week are displayed in 5 selectable languages by the Extech WTH100 - English, German, French, Italian and Spanish. Other features of the WTH100 include time accuracy within ±1 second each day and an alarm clock function with snooze.