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General| Display Type | LCD |
|---|---|
| Indoor Temperature Range | 32°F to 122°F (0°C to 50°C) |
| Outdoor Temperature Range | -40°F to 158°F (-40°C to 70°C) |
| Humidity Range | 1% to 99% |
| Data Transmission | 433 MHz |
| Wireless Range | 330 ft (100 m) |
| Power (Display) | 3 x AAA alkaline batteries |
| Power (Sensor) | 2 x AA batteries |
| Weight (Display) | 0.5 lbs (0.2 kg) |
Insert 2 fresh "AA" alkaline batteries into the main unit. Batteries are not included.
Insert 2 fresh "AAA" alkaline batteries into the remote unit. Batteries are not included.
Insert batteries in the main unit first, then insert batteries in the remote sensor.
A flashing channel display indicates low battery power. Clear channel before replacing batteries.
Replace batteries when low battery indicator shows. Re-install sequentially after removing all remote batteries.
Clock searches for thermometer data, then WWVB signal. Optimal reception in 3-5 minutes.
Press "TIME ZONE" button to display time in the proper time zone.
Follow sequential procedure to adjust Hour, Minute, Month, Date, and Year.
Press RESET button on main unit to resume normal operation if affected by electrical interference.
Unit fails to update channel temperature. May be caused by reset, interference, or low battery.
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