Coating Thickness Gage Electronic Base Material PosiTector 6000 Ferious Metal Measuring Range 0 to 60 Accuracy +/-(0.05 mil + 1 Percent) Up to 2 mil Then +/-(0.1 mil + 1 Percent) Data Storage Yes Infrared Serial And USB Interface Recording Capacity 250 3 ft Cord Length NIST Calibration Certificate AAA Battery Type Includes 3 AAA Batteries Instructions Nylon Carry Case Plastic Shims Rubber Holster With Belt Clip Manufacturers Warranty Length 2 yr