Features: The not Contact ir thermometers delivers high precisions temperature readings, featuring advanced ir sensors technology for accurate, handsfree measurements in various environment. Equipped with adjustable emissivity setting and a digital display, this temperature tester ensures reliable data accuracy across different materials while offering user friendly operation. Suitable for HVAC technicians, automotive mechanic, and food safety inspectors needing fast, contamination frees temperature assessments in professional workflows. Optimized for industrial maintenance check, commercial kitchen monitoring, and home appliance diagnostics where quick not contact measurement is important. Engineered with ABS housing and ir guided targeting, this ir temperature sensors withstands worksites conditions while maintaining measurement consistency for critical applications. Specifications: Material: ABS Temperature ranges: -32℃～400℃ /-25.6℉～752℉ Accuracy: ±2% or ±2° Resolution: 0.1°C or 0.1°F Emissivity: 0.1-1 adjustable Power Supply:9V Battery(not included) Package Includes: 1Piece IR thermometers note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.