DescriptionThe OS425-LS is a fully functional infrared non-contact temperature measuring device. Along with a magnetic mount, the OS423-LS offers laser sighting, several mathematical modes, and adjustable emissivity. Long battery life (typical 180 hrs without laser or backlight), is obtained from 2 “AAA” batteries along with automatic shut-off. The 50:1 field of view measures small and distant targets. Display backlight enables night and low light viewing.