Features:Non-contact accurate temperature measuring.Single-spot Laser Sighting.Automatic range.Current Temperature Plus MIN， MAX， AVG Temperature Displays.With backlight liquid crystal display.Distance spot ratio 10:1.Auto power off after 10s without any operation.Low power indication.Emissivity: 0.95.Hold function.Extensive usage， including food， security， machine， boat， train， diesel engine and injection molding inspections.Specifications:Emissirity: 0.95Optical resolution: 10:1Laser power: <1mW/630-670nm class2Spectral response: 8-14 umPower supply: 6F22(9V)(batteries are not includeOverrange indication: OLStandards Conforms to: EN61326/EN61010-1/EN60825Item size: 14 * 9 * 4.5cmItem weight: 140gPackage size: 23 * 16.5 * 5.5cmPackage weight: 263gPackage including:1 * Infrared Thermometer