Long Range Digital Calipers, Caliper Range 0-40 in /0-1000mm, Resolution 0.0005 in/0.01 mm, IP Rating Not Rated, SPC Output Yes, Accuracy +/-0.0031 in, Caliper Material Stainless Steel, Absolute Positioning Yes, Jaw Depth 5 7/8 in, Long Form Calibration Certificate No, Features Electronic Caliper with Interchangeable Points, Includes Hard Plastic Case