TFA WIRELESS 433 MHz TEMPERATURE STATION Instruction Manual page 30

To calibrate the humidity reading:
1. Press the Plus or Minus key to select a channel (the sensor at the temperature station or one of the
outdoor transmitters)
2. Press shortly the mode key for six times. The calibration icon will be flashing.
3. Press the OK key once. The humidity digits will be flashing.
Calibration icon flashing
4. Press the Plus or Minus key to set the desired correction for the humidity reading. Then press the
Alarm key to exit or the OK key to advance to the calibration of temperature reading.
To calibrate the temperature reading:
1. Press the Plus or Minus key to select a channel (the sensor at the temperature station or one of the
outdoor transmitters)
2. Press shortly the Mode key for six times. The calibration icon will be flashing.
3. Press shortly the OK key two times. The temperature digits will be flashing.
Humidity correction flashing
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