Description
Press and hold the power button for 3s to turn on/off the product. For long-term idle or measuring environment change, please turn on the product and leave it for 20 minutes before measuring Note: After the product starts the shutdown procedure, it takes 5 to 6 seconds. Please try to avoid turning on and off the product continuously to avoid damage.
- Press the SET button to open the main menu.
- Press the left/right button to select the option.
- Press the SET button to enter the Measurement menu.
- Press the up/down button to select Center Spot (center point measurement), HiLo Spot (maximum and minimum temperature measurement) or ROI.
- Press the SET button to turn on/off Center Spot, HiLo Spot or ROI.
- Press the back button to exit
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