What does “Er1” mean on eXact iDip® Measuring Instruments LCD?
- BBrittany BarnettSep 6, 2025
If you see “Er1” on the eXact iDip® LCD, it means no result was sent to the eXact iDip® from the app. To fix this, close and restart the app, then reconnect to the eXact iDip®.