InfraPro4 has a 50:1 spot size ratio, allowing noncontact temperature measurement of a 3" dia. target from 10' away. Backlit LCD display and nine-dot laser targeting permits accurate measurements, even in low-light conditions. Device provides rapid measurement between -25 to 1,400°F (-32 to 760°C). Emissivity is adjustable from 0.10 to 1 µm and Type K thermocouple input is provided from emissivity determination.