|Symbol on display||Description|
|One quarter of battery capacity used.|
|Half of the battery capacity used.|
|Low battery alarm is activated by viewLinc at this level. Remaining battery capacity is typically enough for 2 … 4 weeks of non-CO2 measurement operation. Replace batteries.|
Battery voltage is too low to support radio communication. Data logging continues locally until battery voltage is too low. The last bar of the battery symbol is flashing and error code Err 103 is shown on the display.
Replace batteries immediately.
Battery voltage is too low for operation. Data logging is stopped. Only the empty battery symbol is shown on the display.
Replace batteries to resume normal operation.