Handheld thermometers have laser sighting

OS520 and OS530 series of infrared thermometers are used for noncontact measurements up to 2500 F. The products feature adjustable emissivity, dual digital backlit LCD display, audible and visible alarms, analog output, and built-in laser sighting.
By Staff August 1, 1998

OS520 and OS530 series of infrared thermometers are used for noncontact measurements up to 2500 F. The products feature adjustable emissivity, dual digital backlit LCD display, audible and visible alarms, analog output, and built-in laser sighting.

OMEGA Engineering