?Features: Precise non-contact IR thermometer，safe and easy to use. Simple One-Handed operation， point to an object and read its temperature. Built-in laser pointer. Celsius and Fahrenheit switchable. Auto power off. Temperature data hold. Emissivity adjustable. Backlight LCD display. Low power indication. With a bag for hip wearing and easy storage. Specifications: Type: IR-Thermometer (non-contact) Temperature range: -50 to 550℃ (-58 to 1022℉ ) Accuracy: +/-2% or 2℃ Resolution: 0.1℃ (0.1℉) Emissivity: 0.95 preset， adjustable (0.1 to 1.0) Response time: ≤0.5s Distance to spot ratio: 16:1 Measuring distance: About 36cm Operating temperature: 0 ~ 50℃ (32 ~ 122℉) Storage temperature: -20 ~ 50℃ (-4 ~ 122℉) Auto power off: About 15s Power: 9V battery (not included) Material: ABS Item size: About 14 * 9.5 * 4.5cm/ 5.5 * 3.7 * 1.8in Item weight: 195g/ 6.87oz Package size: 22.5 * 12.5 * 6cm/ 8.9 * 4.9 * 2.4in Package weight: 350g/ 12.4oz Package includes: 1 * Infrared Thermometer 1 * Carry Bag 1 * User Manual