Instructions
28
RESETTING THE MAXIMUM/MINIMUM RECORDS 
In normal display mode, press and hold the MIN/MAX button for 3 seconds. This will reset ALL minimum 
and maximum temperature records to current temperatures. 
THE MOON PHASE ICONS  
The weather station displays 8 different moon phase icons. The current moon phase is indicated with a bar 
segment according to the set calendar. 
THERMO-HYGRO TRANSMITTER 
The reception distance of the thermo-hygro transmitter may be affected by the temperature. At cold 
temperatures the transmitting distance may be decreased. Please bear this in mind when placing the 
transmitter. Also the batteries may be reduced in power for the thermo-hygro transmitter. 
868 MHz RECEPTION 
The weather station should receive the outdoor data within 2 minutes after set-up. If the outdoor data is not 
received 2 minutes after setting up (the outdoor temperature and humidity shows “ --.- ”), please check the 
following points: 
1.  The distance of the weather station or transmitter should be at least 1.5 to 2 meters away from any 
interfering sources such as computer monitors or TV sets. 
2.  Avoid positioning the weather station onto or in the immediate proximity of metal window frames. 
3.  Using other electrical products such as headphones or speakers operating on the same signal 
frequency (868MHz) may prevent correct signal transmission and reception. 
4.  Neighbours using electrical devices operating on the 868MHz signal frequency can also cause 
interference. 
Note: 
When the 868MHz signal is received correctly, do not re-open the battery cover of either the transmitter or 
weather station, as the batteries may spring free from the contacts and force a false reset. Should this 
happen accidentally then reset all units (see Setting up above) otherwise transmission problems may occur. 
The transmission range is about 100 m from the transmitter to the weather station (in open space). 
However, this depends on the surrounding environment and interference levels. If no reception is possible 
despite the observation of these factors, all system units have to be reset (see Setting up). 
A bar segment indicates 
the current moon phase 
New 
Moon 
Waning 
Crescent 
First 
Quarter 
Waxing 
Gibbous
Waxing 
Crescent 
Last 
Quarter 
Full 
Moon 
Waning 
Gibbous 










