Dial Thickness Gauge, Range 0 in to 0.05 in, Graduations 0.0001 in, Accuracy +/-0.0002 in, Long Form Calibration Certificate Yes, Actuation Type Trigger, Anvil Shape Flat, Dial Reading 0-10, Dimension Type Inch, Maximum Measurement - Inch 0.05 in, Minimum Measurement - Inch 0.0001 in, Minimum Measurement - mm 0 mm, Operation Type Mechanical, Throat Depth 30 mm, Anvil Diameter 0.375 in, Construction -, Grip Style Ergonomic Grip Thickness Gage measures parts such as gasket material, shim stock, paper, plastic, and rubber. Dial gage features interchangeable contact and constant spindle pressure.