Feature:1. [2 Measurement Methods] This infrared thermometer uses 2 measurement methods: Contactless method for surface temperature (range: 40 to 1600, 40 to 2912) and K probe for internal temperature (range: 10 to 500, 14 to 932) (Not for human body).2. [50:1 Ratio] With a distance to spot ratio of 50:1, the contactless temperature gun allows users to measure high temperatures safely from a distance without getting too close to the heat source. Can accurately target and instantly catch hotspots, getting results within 0.5 seconds.3. [Multi Functional] Featuring MINIMUM MAXIMUM AVG DIF modes, temperature alerts, adjustable emissivity, and support for accurate temperature measurement of different materials. The color LCD display ensures clear visibility and easy using even in dark environments.4. [Convenient Features] Auto shut off, low battery indicator, selection, and data hold function make temperature testing easier and safer. The compact design ensures reliable performance in various high temperature testing scenarios.5. [Versatile Applications] Suitable for various uses including pizza ovens, grills, HVAC systems, high end ovens, home inspections, as well as industrial environments such as smelting, melting, kilns, forging, casting, aluminum alloys, ceramic kilns, metal castings, and more.Specification:Item Type: Infrared ThermometerMaterial: ABSModel: IR05AIllumination Accuracy: -40~1600 (-40~2912)K Type Temperature Range: -10~500 (14~932)K Type Accuracy: (1.5%+2 or 4)Display: VA reverse color screenD:S: 50:1Spectrum Response: 8~14umResolution: 0.1 0.10Emissivity: 0.10~1.00Response Time: <0.5SAutomatic Shutdown: About 35 secondsOperating Environment: 0~50 10%-90% RHBattery: 1.5V AA batteries x 2 (without).Package List:1 x Infrared Thermometer1 x K Type Probe1 x Storage Bag1 x User Manual