Infrared Thermometer, Sighting Type Single Dot, Secondary Measuring Method No Secondary Measuring Method, Emissivity Adjustability Fixed, Distance To Spot Ratio 6:1, Alert Type Digital Display, Field of View 22 Degrees Horizontal x 22 Degrees Vertical, Minimum Emissivity Setting 0.95, Maximum Emissivity Setting 0.95, Minimum Temperature Measured Degrees F -49 Degrees F, Maximum Temperature Measured Degrees F 752 Degrees F, Minimum Operating Temperature Degrees F 32 Degrees F