Innova 3360: How to use the Device Buttons

Back/Power button

Hard press: Holding this button repeatedly turns on or turns off the meter power.
Light press: Exits menu option or drops storage photos.

Light press: Enter menu options, determine change parameters, confirm to save photos or delete images (Preview photos).

Light press: Scroll through the options in the setup menu, and scroll through the saved photos in image review mode. In measurement mode, scroll up and down the navigation buttons to see a blend of visible and infrared thermal images in different proportions.
Hard press: In the settings menu option, holding the up and down navigation buttons can add or subtract values continuously. For example, when adjusting the emissivity, press the up or down for a long time and the emissivity value will increase or decrease continuously.

Pressing the Trigger key (also called the Hold button) displays the still motion, holding the infrared thermal image or visible light image at the moment. Press the Trigger key again, and the display will show the area or object that the infrared scans at the time. This cycle repeats.