No Data - Garnet SeeLevel II Manual

Troubleshooting:

No Data

When the Main Display shows a value of "---" this is an indication that no
data is available for the sensor. This is normal operation when the app is
first started until data values appear.
It can also be an indication that you are more than 16m (50ft) away from
your RV and unable to establish communication with the sensors.
Android Apple iOS
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