Coating Thickness Gage Electronic Base Material Ferrous Metals Measuring Range 0 to 60 mil Accuracy +/-(0.05 mil + 1 Percent) Up to 2 mil Then +/-(0.1 mil + 1 Percent) Data Storage Yes USB Interface Recording Capacity 10 000 3 ft Cord Length NIST Calibration Certificate AAA Battery Type Includes (3) Batteries Instructions Nylon Carrying Case with Shoulder Strap Precision Plastic Shims Rubber Holster with Belt Clip Wrist Strap Manufacturers Warranty Length 2 yr