Media Summary: To activate surface mode, please press the 'MODE' button to cycle between 'surface' and 'body' mode.Similarly to One of the best ways to diagnose faults on an engine and cooling system without stripping it down is to Long press the 'MODE' button until the LCD displays 'rST'. Your unit should now be restored to factory default settings.
How To Use A Touchless Thermometer - Detailed Analysis & Overview
To activate surface mode, please press the 'MODE' button to cycle between 'surface' and 'body' mode.Similarly to One of the best ways to diagnose faults on an engine and cooling system without stripping it down is to Long press the 'MODE' button until the LCD displays 'rST'. Your unit should now be restored to factory default settings.
