【HIGH ACCURACY】-Non-contact laser measurement & K probe contact measurement with dual laser points Guidance and adjustable emissivity (0.1-1.0) for more accurate measurement, Laser thermometer gun can accurately measures temperature from -40°F-3632°F(-40-2000℃) with an high accuracy of ± 2% at average, and K probe measures temperature from 14°F - 932°F with an high accuracy of ± 1.5% at average，you will get a more accurate heat measurement with this industrial high temp thermometer 【Further Distance 50:1 + Dual Laser Point】With distance to spot ratio 50:1, Dual non-contact digital lasers for instand targeting, you can measure high temperatures, toxic or difficult to reach objects, from a safe distance without getting too close to the heat source, Instant capture hot spot and measure within 0.5 second only, ensuring both convenience and high safety 【Multifunction Pyrometer】Measures with MIN/MAX/AVG/DIF modes, Allows you to setup high/low/difference of temp alarm, alerts you if temp is above or below set temperature for quick anomaly detection, Unit switch (℃/℉), HOLD data, The large and clearer color backlit screen helps you to get the jobs done in dark 【High Temp Infrared Thermometer】Extreme handy for professional high temperature testing for HVAC electrical mechanical industrial applications, predictive maintenance, hazardous locations and process, high-end broilers, pizza ovens, furnace, kiln, forge, foundry, metal casting, smelting, aluminium alloy, ceramic, welding and asphalt etc. IR05A professional digital infrared thermometer is specially designed for inanimate objects, temperature measurement for humans or animals could be lower 【High Temp Gun IR Thermometer】Includes 2*1.5V AA battery to get you started once receive the Thermometer. Auto Power OFF, Low power indicator to extend the battery life. Class II laser, optical power <1mW . Wavelength 620~690 um. If any technical or quality issue, please do not hesitate to contact and we will repsonse within 24 hours MESTEK Infrared Thermometer, -40℉~3632℉(-40~2000°C), Non Contact Digital Laser Temperature Gun Industrial Pyrometer 50:1 High Temp Infrared Thermometer with Color LCD Display for Industrial HVAC Forge Metal Smelting, Adjustable Emissivity