User's Manual

The snow symbol will appear solid when the temperature of channel 1 falls below - 1.9 °C, and it
is freezing.
Note:
The remote sensor set at channel 1 displays the weather forecast icons (as well as the trend
indication). Please place it outdoors.
REMARKS:
After having completed the settings of your weather station, please discard the readings of the
weather forecast for the next 12-24 hours. This will allow sufficient time for the Weather Station
to operate at a constant altitude and therefore result in a more accurate forecast. Absolute accuracy
cannot be guaranteed regarding weather forecasting. The weather forecasting feature is estimated
to have an accuracy level of about 75% due to the varying areas the Weather Station has been
designed to be used in. If the Weather Station is moved to another location significantly higher or
lower than its initial standing point (e.g. from ground floor to 1st floor of a house), remove the
batteries and reinsert them after about 30 seconds. By doing this, the Weather Station will
mistakenly consider the new location as a possible change in air pressure. Again, discard the
weather forecasts for the next 12-24 hours as to allow time for operation at a constant altitude.
Specification
Weather Station Receiver WS1233U
Battery Type: 2 X1.5V AA batteries
Temp.Range: -20 C to +55 C
Measurement Accuracy: +/- 1.5 C Within measuring range of 0 to 0C
Resolution: 0.1 C
Humidity Range: 15% to 95%
Measurement Accuracy: +/- 5%
Resolution: 1%
Trouble Shooting
Problem:
1. The main unit cannot receive radio control WWVB signals to update the clock.
2. The temperature measurements of the remote sensor and receiver do not match.
3. Temperature reading of outdoor remote sensor seems too high.
4. Receiver is no longer receiving remote sensor signals or display.
5. An abnormal operation has been observed and certain functions do not work.
Solution:
1. Place the clock away from metal objects or electrical appliances such as TVs,
computers, monitors, etc.
Trigger the scan manually by holding the Minute/- key [3] for 3 seconds.
2. Wait a few minutes to ensure the remote sensor and receiver are in phase. Otherwise,
re-synchronize
receiver by holding CHN for 3 seconds until a beep is heard.
3. Ensure the remote sensor is out of direct sunlight, and away from sources of heat.