This document provides specifications and features of the CTH10 Radio Controlled Wall Clock Hygro-Thermometer. The wall clock receives time code from the NIST Radio Station WWVB and automatically adjusts the year, date, day, hour, minute, second, and daylight savings time. It features a large LCD display, super large 4.3-inch digit clock display, signal strength indicator, and alarm clock function. The clock can be used on desktops or mounted on walls.
The EXTECH CTH10 is a radio-controlled wall clock hygro-thermometer that receives time codes from the NIST Radio Station WWVB. It automatically adjusts the year, date, day, hour, minute, second, and daylight savings time (DST). The device features a super large 4.3-inch (109mm) digit clock display that can be viewed from up to 150 feet (45 meters).
| Relative Humidity Range | 20 to 90% |
|---|---|
| Temperature Range | 23 to 122°F (-5 to 50°C) |
| Display Size | 4.3" (109mm) |
| Dimensions | 16.75 x 11.5 x 1.25" (425.4 x 292.1 x 31.75mm) |
| Weight | 2.75lbs (1.2kg) |
It receives the time code from the NIST Radio Station WWVB.
Yes, it automatically adjusts for daylight savings time (DST).