Manufacturer: 3M Model/Part #: IR-60CFO Other Model/Part #: IR-60CF0 Category: Computer & Electronics » Infrared | The IR-60CFO measures from a low -25F (-32C) to a maximum 1600F (870C) with the increased accuracy of a close focus, 17 point circle laser sighting, adjustable emissivity, a 50:1 distance to spot ratio and a Hi alarm for scanning. |