Infrared Thermometer, Laser Sighting Type Single Dot, Secondary Measuring Method No Secondary Measuring Method, Emissivity Adjustability Adjustable, Distance To Spot Ratio 532:1, Alert Type Digital Display, Light, Field of View 34.1 Degrees Horizontal x 25.6 Degrees Horizontal, Minimum Emissivity Setting 0.10, Maximum Emissivity Setting 1.00, Minimum Temperature Measured Degrees F -4 Degrees F, Maximum Temperature Measured Degrees F 752 Degrees F