Internal Digital Caliper Gauge Range 0.6 in to 1.4 in 15 to 35 mm Resolution 0.0005 in/0.01mm Accuracy +/-0.0016 in Dimension Type Inch/Metric Jaw Actuation Type Lever Jaw Depth 1.969 in Maximum Measurement - Inch 1.4 in Maximum Measurement - mm 35 mm Measurements Inside Minimum Measurement - Inch 0.6 in Minimum Measurement - mm 15 mm Operation Type Digital Battery Size CR2032 Display Type 170 Degree Rotating Display with Digit and Analog Reading