Dial Depth Gauge Range 0 in to 0.5 in Graduations 0.0005 in Accuracy +/-0.001 in Long Form Calibration Certificate No Base Length 2.5 in Base Style Full Dial Position Side Dimension Type Inch Included Certification No Number of Measuring Rods 1 Operation Type Mechanical Range per Revolution 0.05 in Case Included Yes Depth Gauge Type Solid-Plunger Depth Gauge Dial Color White Dial Reading 0-50 Lock Nut Type Thumb Screw Maximum Measurement - Inch 0.5 in