Infrared Thermometer, Laser Sighting Type Single Dot, Secondary Measuring Method No Secondary Measuring Method, Emissivity Adjustability Adjustable, Distance To Spot Ratio 10:1, Alert Type Digital Display, Sound, Field of View Not Applicable, Minimum Emissivity Setting 0.10, Maximum Emissivity Setting 1.00, Minimum Temperature Measured Degrees F -22 Degrees F, Maximum Temperature Measured Degrees F 932 Degrees F, Minimum Operating Temperature Degrees F 32 Degrees F