Why does my GastroCH4ECK have a blue thermometer?

GastroCH4ECK Is Too Cold

The temperature of the GastroCH4ECK is below 17°C and is too cold to be calibrated.

Please move the device to a warmer area and try again later.

 If the problem persists or has not been resolved by the information provided above, please contact your local distributor for more information. Find out who your local distributor is from our website here.