4. Enable/disable laser
Press the
button to enable or disable laser. The instrument will display the
symbol on the display panel to indicate whether the laser is switched on or off
5. Turn on/off backlight
Press the
button to turn on or off the display screen’s backlight.
6. Non-contact temperature measurement
Direct the thermometer at an object and hold the trigger button to carry out continuous
temperature measurement. After the temperature reading has stabilized, release the
trigger button to hold a temperature reading.
Upon pressing the trigger button,, the instrument's secondary display panel will first
show the set emissivity, and then display the maximum temperature measured .
When the measured value is greater than the ambient tempe HAL value
,
or
the measured value is less than the ambient tempe LAL value, the red LED
indicator of the instrument will turn on. Otherwise, the green indicator will turn on.
7.
Proportion between the distance from probe to object and the
diameter of the object to be measured (D:S)
The thermometer has a specific field of view, as shown in the diagram below:
