4-Way Digital Caliper Caliper Range 0-6 in /0-150mm Resolution 0.0005 in/0.01 mm IP Rating Not Rated SPC Output Yes 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 On/Off Zero-Set Inch/Millimeter Functions Reference System Immediate Measurement MacConnet Data Output Dirt Wipers are Integrated In The Slide High Contrast LCD 11mm High Digits Locking Screw