Thermoworks IR-PRO-100 IR thermometer measures ultra-high temperatures from long distances at 100:1 Distance to Spot size ratio. It offers large backlit display, 24 memory, high/low alarms, Max/Min/Ave, °C/°F selectable, temperature differential, alarm, low-battery indication, adjustable emissivity and accepts type K probes for wide applications. Meter is precalibrated and comes with conformance certificate.