Frequently Asked Questions

If the pressure is different between your console reading and Internet sites such as AmbientWeather.net and Wunderground.com, you have likely switched your console from Relative (REL) Barometric Pressure to Absolute (ABS) Barometric pressure. Look for the REL or ABS icon in the pressure field.

AmbientWeather.net and Wunderground.com report Relative Barometric Pressure.

To switch between ABS and REL, press the PRESSURE button on the front of your display console.