Temperature Range -50~ 550 ( -58~ 1022 ) Accuracy ± 1.5% or ± 1.5 Repeatability ± 1% or ± 1 Distance Spot Ratio 12: 1 Emissivity 0.95 Resolution 0.1 or 0.1 Response Time 500ms Wavelength 8-14¼ m / Selection Data Hold Function Laser Target Pointer ON/ OFF Selection Backlight ON/ OFF Selection Auto Power Shut Off Power 9V battery
