Dial Depth Gauge Range 0 in to 1.2 in Graduations 0.001 in Accuracy +/-0.0012 in 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 0.1 in Contact Point Shape Point Ball Depth Gauge Type Solid-Plunger Depth Gauge Dial Color Green Dial Reading 0-50-0 Includes Pointed Tip and Ball Tip Maximum Measurement - Inch 1.2 in Minimum Measurement - Inch 0 in