13
channel which will be used for transmission (select channel 1 if only one
outdoor sensor is connected). If you would like to connect more than one
outdoor sensor with the main unit, different channels need to be selected
for each sensor.
2. Press °C/°F button (25) to change the temperature display of the transmitter
3. Once the weather station receives radio signals from the sensors, the
alternating temperature values of the different channels will be updated on
the weather station every 1-2 minutes.
TROUBLESHOOTING
Signal disconnection
If the display of the outdoor temperature goes blank without obvious reasons,
please check the following:
1. The outdoor sensor is still in place.
2. The batteries of both the sensor and the main unit are not empty.
Replace batteries with new ones if necessary.
NOTE!
Resolution for temperature: 0.1°
Humidity range: 20 – 95% RH
Resolution for humidity: 1%
Transmission
Transmission range between transmitter and main unit: 50 meters (in open
area)
Radio frequency: 433 MHz
Maximum radio frequency power: < 10 mW
Power supply
Main unit: 3x AAA 1.5V battery
Remote sensor: 2x AAA 1.5V battery
Optional accessories
Thermo/Hygro Outdoor sensor· Art. No. 7009994
Can be ordered on www.bresser.de
CLEANING AND MAINTENANCE
Before cleaning the device, disconnect it from the power supply (remove
batteries)! Only use a dry cloth to clean the exterior of the device. To avoid
damaging the electronics, do not use any cleaning fluid.
Manual_7007401_RC-Hygrometer_en-de_BRESSER_v082019a.indd 13
26.08.2019 08:12:26