Infrared thermometer / Low temperature / non contact thermometer Temperature Range - 20 ^ 280 & -4 ^ 716 ± 2% or 2 Distance Spot Ratio 8: 1 Emissivity 0.95 Response Time & Wavelength 500ms & ( 8-14) um Repeatability ± 1% or± 1 Resolution 0.1 or 0.1 / Selection Data Hold Function Laser Target Pointer Selection Backlight Display Selection Auto Power Shut Off Low Battery Indication Packing in color box Carton Size: 40.5* 33.5* 23.5 40pcs/ ctn Gross weight: 14kgs