8
9
F
C
HOLD
1. Main Display
2. HOLD the last reading in the display
3. Laser Radiation Warning
4. Low Battery Indicator
5. Degrees Displayed in F or C
Display and Functions Indication Diagram
Measured Surface Outline
A single press of the trigger results in a single area temperature of the surface
whose center is defined by the laser dot.
Scanning
Pressing the trigger quickly places the unit in scan mode which constantly
updates the temperature reading in the display as you aim at different targets.
To remain in scan mode, keep the trigger pressed.
Operating Features
Power On
A Single Trigger pull turns the unit on and temperatures are immediately
calculated and the IRT displays the temperature of the surface it is pointed at.
Centered around the laser dot.
Taking a Reading
1. Pull and hold the trigger after aiming at the target. The measurement result
will be displayed in the LCD.
2. Release the trigger, and the HOLD icon appears, indicating that the
measurement has been stopped and the last measured value is held.
Viewing the Last Measured Value
When the unit is off, a short press (less than 0.5s) of the trigger turns the
thermometer on and the last measured temperature before the last shutdown
will be displayed.
Meter Operation
Temperature Unit Setting
Located underneath the battery door cover is the Fahrenheit and Celsius and
button. With the 61-827 on, select the C or F scale by simply pushing the
button until F or C appears in the screen.
