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How Do You Reset A Non Contact Thermometer? [Solved]
“Er” will appear on the display when the unit needs to be reset. To reset the unit, remove the batteries, wait 2 minutes and then re-install the batteries.
How to: Factory Reset | non-contact infrared baby thermometer
Long press the ‘MODE’ button until the LCD displays ‘rST’. Your unit should now be restored to factory default settings.
How to reset and use non contact infrared thermometer
This video is about how to
Aeon A200 Infrared Thermometer: How to Use
Infrared non
