4-Way Digital Caliper, Caliper Range 0-6 in /0-150mm, Resolution 0.0005 in/0.01 mm, IP Rating IP67, SPC Output No, Accuracy +/--0.03 mm, +/-0.001 in, Caliper Material Stainless Steel, Absolute Positioning Yes, Jaw Depth 1 37/64 in, Long Form Calibration Certificate No, Features Round Depth Rod, On/Off, Zero-Set, Inch/Millimeter Functions, High Contrast Analog Display, Locking Screw Above, Lapped Guide Way, Measuring Blade for Inside Measurements, Raised Guide Ways for The Protection of the Scale