Please note, this item ships from an international seller. Expected delivery is 10-15 days. This is a kind of quality infrared thermometer, LCD display with backlight, you can see the measurement data clearly, easy to use even under poor illumination. Simple one-handed operation, suitable for almost all ages. 5 sorts for you to choose, KM-IT550AT, KM-IT750AT, KM-IT1100AT, KM-IT1300AT, KM-IT1600AT, you can choose according to your demands. You can have a try. Features: Two laserlines for accurate target aiming to improve measurement accuracy. LCD display with backlight, you can see the measurement data clearly, easy to use even under poor illumination. Simple one-handed operation, suitable for almost all ages. 5 sorts for you to choose, KM-IT550AT, KM-IT750AT, KM-IT1100AT, KM-IT1300AT, KM-IT1600AT, you can choose according to your demands. ℃ and ℉ temperature unit conversion design, you can adjust it easily according to your use habits. With low battery indication, data holding, automatic shut off function. Support high temperature alarm(HAL), low temperature alarm(LAL), max value measurement, min value measurement, average value(AVG) measurement, D-value(DIF) measurement function. NOTE: The thermometer can't measure the internal temperature of an object. Not suitable for measuring temperature of body surface, like forehead temperature. Specifications: Name: Infrared Thermometer Material: plastics Type: KM-IT550AT, KM-IT750AT, KM-IT1100AT, KM-IT1300AT, KM-IT1600AT (optional) Battery: 1 * 9V Battery (not included) KM-IT550 measurement-: -50℃ to 550℃（-58℉ to 1022℉） KM-IT750 measurement-: -50℃ to 750℃（-58℉ to 1382℉） KM-IT1100 measurement-: -50℃ to 1100℃（-58℉ to 2012℉） KM-IT1300 measurement-: -50℃ to 1300℃（-58℉ to 2372℉） KM-IT1600 measurement-: -50℃ to 1600℃（-58℉ to 2912℉） Accuracy: ±2% or 2℃ Distance -ratio: 12:1 (only 550℃) / 50:1 Emissivity adjustable: 0.1-1.0 Response time/wavelength: 500ms/(8-14)μm Repeatability: ±1% or ±1℃ Resolution: 0.1℃ or 0.1℉ Storage ambient temperature: -20℃ to 50℃(-4℉ to 122℉) Operating temperature: 0℃-50℃(32℉-122℉) High/low temperature alarm setting: Yes Measuring maximum/minimum/average/difference value: Yes ℃/℉ conversion: Yes Measurement data storage function: Yes Power percentage display function: Yes target display selection function: dual Backlight display selection function: Yes Automatic shutdown function: Yes Low display function: Yes Item size: 156 * 120 * 44mm / 6.14 * 4.72 * 1.73in Item weight: 169g / 5.96ounce Package size: 200 * 150 * 100mm / 7.87 * 5.91 * 3.94in Package weight: 310g / 10.93ounce Packing List: 1 * Infrared Thermometer 1 * Storage Bag 1 * Guideline