Ambient Weather Support

To calibrate the temperature and humidity:

In the normal time mode, Press the TUNE key on the back of the console to enter the calibration mode.

Press CHANNEL / + or MEM / – key to select the channel.

Press the MODE / ALARM key to switch between temperature and humidity. The parameter will flash when selected.

In the temperature calibration mode, press the CHANNEL /+ or MEM/- key to increase or decrease the calibrated temperature offset in 0.1º increments. Press and hold the CHANNEL /+ or MEM/- key to change rapidly, where:

Calibrated Temperature = Measured Temperature + Temperature Offset

In the humidity calibration mode, press the CHANNEL /+ or MEM/- key to increase or decrease the calibrated humidity offset in 1% increments.  Press and hold the CHANNEL /+ or MEM/- key to change rapidly, where:

Calibrated Humidity = Measured Humidity + Humidity Offset

Press the TUNE key again to exit the calibration mode.

Notes:

• The comfort icon is based on calibrated temperature and humidity values.
• To clear the calibration for a specific channel and parameter, press and hold MODE/ALARM key for 2 seconds during the temperature or humidity calibration mode.

Product Manual
https://ambientweather.com/mwdownloads/download/link/id/469/

Product Page
https://www.ambientweather.com/amws8482.html