Amprobe IR-750 Infrared-Thermometer - Manual (Page 9)

5
Rotary Switch Positions
Button Description
YELLOW
button
Press YELLOW button to toggle between MAX, MIN, DIF, AVG, HAL, LAL, DATA and
T-C options. When the Thermometer goes into sleep mode, press MODE to turn the
thermometer ON again and it displays the last measurement result.
SET
Press to enter set-up mode stepping through Emissivity, Trigger Lock and Switching °C/°F
set-up.
Details refer to the below Emissivity, Trigger Lock and °C / °F set-up.
Press
to turn the display backlight ON or OFF.
Selectable two level of display backlight to adapt different lighting conditions.
Press to turn the laser light ON or OFF.
symbol on the display Indicates laser light is ON.
/
When the thermometer enters the setup up mode (SET), press or to select a set-up
option (Emissivity, Trigger lock, Switching °C / °F).
When the thermometer enters HAL, LAL and DATA mode, press or to select a set-up
option (Emissivity, Trigger lock, Switching °C / °F).
Laser
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Caution
To avoid injury, do not point the laser directly at eye or indirectly off reflective surfaces.
The thermometer is equipped with a laser used for aiming purposes only. The laser turns off when the trigger
is released.
To enable or disable the laser:
1. Press button to enable or disable the laser. Symbol appears on the display when laser is enabled.
Emissivity set-up
1. Press SET button to select Emissivity set-up, icon is blinking on the display
2. Press to increase the value by 0.01. Press and hold for quick setting. The maximum value is 1.00.
3. Press to decrease the value by 0.01. Press and hold for quick setting. The minimum value is 0.01.
4. Press MODE button to complete the setting and exit Emissivity set-up, or press SET button to complete the setting
and continue setting for Trigger Lock.
Note: Default emissivity is 0.95.