Infrared Thermometer, Sighting Type Single Dot, Secondary Measuring Method No Secondary Measuring Method, Emissivity Adjustability Fixed, Distance To Spot Ratio 12:1, Field of View Not Applicable, Minimum Emissivity Setting 0.95, Maximum Emissivity Setting 0.95, Minimum Temperature Measured Degrees F -22 Degrees F, Maximum Temperature Measured Degrees F 1,022 Degrees F, Minimum Operating Temperature Degrees F 0 Degrees F, Maximum Operating Temperature Degrees F 122 Degrees F