The Klein Tools Infrared Digital Thermometer with Targeting Laser, No. IR1, provides a wide measurement range for hard-to-reach areas. The infrared thermometer features a 10:1 distance-to-spot ratio, FDA and IEC Class 2 targeting laser, and a measurement range from -4 to 752 degrees F. In addition, the tool offers a backlit display that can be easily changed from Fahrenheit to Celsius and has a drop protection to 6.6'.