Infrared Thermometer, Sighting Type Single Dot, Secondary Measuring Method Probe, Emissivity Adjustability Adjustable, Distance To Spot Ratio 30:1, Alert Type Sound, Field of View Not Applicable, Minimum Emissivity Setting 0.10, Maximum Emissivity Setting 0.99, Minimum Temperature Measured Degrees F -40 Degrees F, Maximum Temperature Measured Degrees F 1,472 Degrees F, Minimum Operating Temperature Degrees F 0 Degrees F, Maximum Operating Temperature Degrees F 122 Degrees F