Key facts
- Brand
- EXTECH
- Model
- CTH10
- Category
- Clocks and Timers
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
Start here
Extech CTH10 Radio Controlled Clock with Temperature & Humidity User's Guide
The Extech CTH10 is a radio-controlled clock that automatically synchronizes time via signals from an American Atomic Clock transmitter. It features an LCD display showing time, date, day of the week, temperature, and humidity levels, along with signal strength indicators.
Users can manually set the time and date if automatic reception fails or choose to use it in alarm mode with snooze functionality. The device supports multiple languages (English, French, German, Spanish, Italian) and allows users to select specific time zones including Pacific, Mountain, Central, and Eastern.
EXTECH CTH10 specifications
| Battery Type | Four AA size batteries |
|---|---|
| Dimensions | 11.4x17x11.8 inches (29x43x30cm) |
| Weight | 2.75 lb (1.25 kg) |
Source: Extech CTH10 Radio Controlled Clock with Temperature & Humidity User's Guide
All EXTECH CTH10 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the default time zone for the CTH10?
The default time zone is Pacific zone.
From: Extech CTH10 Radio Controlled Clock with Temperature & Humidity User's Guide
How do I manually receive a time signal?
Press and hold the °C/°F key for 3 seconds to receive the signal for reception testing.
From: Extech CTH10 Radio Controlled Clock with Temperature & Humidity User's Guide
What time source does the CTH10 use?
It receives the time code from the NIST Radio Station WWVB.
From: EXTECH CTH10 Radio Controlled Wall Clock Hygro-Thermometer Product Datasheet
Does the device automatically adjust for daylight savings time?
Yes, it automatically adjusts for daylight savings time (DST).
From: EXTECH CTH10 Radio Controlled Wall Clock Hygro-Thermometer Product Datasheet