measuring range from 200 to 1400 ° C spectral band 1.6 m adjustable emissivity from 0.10 to 1.20 reflex optics with variable focus, target minimum diameter 5mm at 1m Intuitive graphic display with selection keypad accuracy 0.25% + 2 ° C; repeatability 1 ° C internal memory up to 9,999 temperature / date / time data Bluetooth and USB outputs power supply with 9V battery Included accessories: Shockproof Rubber Shell, Thermal Protection Case, Lens Cap, Battery Protection Filter, Wrist Strap, USB Cable, PC Logging Demo CD