Q 1283A
Infra-Red Non Contact Thermometer
8
1.
Hold the meter by its handle grip and point it toward the surface to be measured.
2.
Pull and hold the trigger to turn the meter on. The “SCAN” icon will appear during
testing.
3.
Reference temperature setting: press the SET button one time during scanning the tem-
perature by holding the trigger button. To reset the reference value, aim at a new reference
spot, press the SET a second time.
4.
Threshold value setting: After power on the meter, press the shift left button” ” or
shift right button” ” to select the suitable threshold value from 0.5°C (1°F), 3°C (5°F) ,
5°C (10°F) or OFF to turn off the reference temperature function.
5.
The scanned temperature will be compared with the set reference temperature automat-
ically. If the scanned temperature is hotter than the reference temperature by more than
the threshold, the LCD color will turn from green to red along with the fast beeper sound
to warn users. If the scanned temperature is colder than the reference temperature by more
than the threshold, the LCD color will turn from green to blue along with the slow beeper
sound to warn users. The LCD color will be in green if the scanned temperature is within
the threshold. The LCD color will be in yellow during normal measurement after switch off
the Reference Temperature mode.
6.
The meter will automatically shut off after around 60 seconds of inactivity.
Notes:
1.
If the meter used in an ambient temperature with wide temperature change, allow it at
least 30 minutes to adjust to it
2.
The laser is designed for aiming only.
Operation Instructions
1.
SET button: in scanning mode, press SET button for around 3 seconds to enter into the
emissivity adjust mode, then press ” ” to increase the value or ” ” to decrease
the value. After you finish setting the emissivity, press and hold the SET button to exit the
emissivity adjust mode.
NOTE: The default emissivity is set at 0.95.
2.
Shift Left/Shift Right Button: After powering on the meter, press the Shift Left Button
“ “ or shift right button “ “ to select the Threshold Value.
Button Function
