The eT650D Dual Laser Infrared Thermometer can be used to accurately and quickly measure surface temperatures, without making contact with the object youre measuring. Use it in the kitchen for instant surface temperature measurements of food, pizza stones, oven walls, range top, frying pan or fryer oil, grill, refrigerator and freezer. Scan your home for insulation leaks, check the temperature of air conditioning and heating vents and water heater pipes. You can also use it for automotive diagnostics: check your cars cooling system, catalytic converter, brakes, and tires. Or check the ambient temperature of chicken coops, terrariums, and reptile enclosures. The uses are endless.