Datasheet

4. Measurement
The measured temperature of the center of pixel is displayed in the
upper left corner of display screen. The setting of radiation
coefficient is also displayed in the upper right corner of display
screen. Move the instrument until hot spot or cold spot coincides
with the center of pixel. Direct the instrument to the object whose
temperature is higher or lower than the surrounding temperature to
get the optimum measured results.
4.1. Focal distance
This device supplies a fixed-focal thermal imaging camera. The
applicable distance is 50cm (20cm min).
4.2. Backlight Settings
Enter the menu mode by pressing the “ ” button. To choose the
menu use the ▲ and ▼ buttons, then press the “ “ to
select the backlight menu and adjust backlight brightness, the
default brightness is 50%.
4.3. LED light
Press “image capturing” button for 5 seconds to turn on the LED
light to cooperate with the working of visible camera.
-28-