FLIR Extech VIR50 User Manual page 13

Auto Mode (Measure Lock)
Use the ▲ and ▼ buttons to enable or disable auto mode, press the ESC button to exit and save.
If auto mode is enabled and the ESC button is then pressed, the meter will enter the Measure Lock
mode where measurements will be made automatically.
To cancel the Measure Lock mode press the ENTER button and then press the UP button
(CANCEL soft-key). Use the DOWN button to switch the laser ON or OFF.
Max/Min
Use the ▲ and ▼ buttons to set the MAX/MIN mode ON or OFF. The MAX/MIN mode displays the
highest (MAX) and lowest (MIN) IR temperature. Press the ESC button to exit and save.
Average/Dif
Use the ▲ and ▼ buttons to switch ON or OFF the Average or Differential IR temperature. Press
the ESC button to exit and save.
Ambient TEMP/% RH
Use the ▲ and ▼ buttons to switch the air temperature and relative humidity displays ON or OFF.
Press the ESC button to exit and save.
Dew-point/wet bulb temperature
Use the ▲ and ▼ buttons to switch the dew-point and wet bulb temperature ON or OFF. Press the
ESC button to exit and save.
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