This is a result of the cooling process which must take place for the
IR sensor.
5. Non-Contact IR Measurement Operation
5.1. Power ON/OFF
1. Press the
ON/HOLD
key to take a reading. Read the measured
temperature on the LCD.
2. The meter powers OFF automatically approximately 7 seconds
after the ON/HOLD key is released.
5.2. Selecting Temperature units
Select the required temperature unit by opening the battery
compartment (see point 7) and switchover the slide-switch, which is
installed.
°C is selected by manufacturer.
5.3. Data Hold
This meter automatically holds the last temperature reading on the
LCD for 7 seconds after the
ON/HOLD
key is released.
No extra key presses are necessary to freeze the displayed reading.
5.4. Backlite LCD
Select backlite by first pressing the
ON/HOLD
key and then pressing
the
BACKLITE
(5) key. Press the backlight key again to turn the
backlight
OFF
.
5.5. Laser Pointer
1. To turn the laser pointer ON, press the
LASER
(4) key after
pressing the
ON/HOLD
key
2. Press the Laser key again to turn OFF the laser.
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