General Tools IRT207 Laser Temperature Gun, Thermal Detector, 8:1 Mid-Range Infrared Thermometer FIND DRAFTS. SAVE MONEY - Use the IRT207 infrared thermometer to follow drafts to their source, saving you money on energy bills SAFELY CHECK TEMPERATURES  Since this is a non-contact laser temperature gun, it offers an easy and safe way to measure surface temperatures which are difficult or unsafe to touch EASY TO READ - Thermometer has a large backlit LCD screen display. Fahrenheit/Celsius readout. Temperature range from - 4 to 608 degrees F ( -20 to 320 degrees C) SUPERIOR ACCURACY  8:1 Distance-to-Spot (D:S) Ratio - infrared thermometer has a built in laser pointer for precise target location, 9-volt battery included, 1 year limited warranty MUST HAVE TOOL FOR EVERY HOMEOWNER - Perfect for cooking, automotive, electrical, HVAC and many more household tasks Class II laser product, &lt;1mW power output