Omega Engineering OSXL650 User Manual page 10

LCD displays either the current temperature in degree
Celsius or Fahrenheit. The unit will HOLD the last
reading for about 6 seconds after the trigger is
released; the word HOLD appears. Make sure the
target area is larger than the field of view of this
instrument. The laser circle sighting indicates the
perimeter of the thermometer's field of view. During
the measurement session, the display back light
stays on.
Laser Circle
Sighting
ID and Field
of View Label
Optical Lens
6
Low Cost Professional Infrared Thermometer