Internal Digital Caliper Gauge Range 115 to 135 mm 4.6 in to 5.4 in Resolution 0.0005 in/0.01mm Accuracy +/-0.0016 in Dimension Type Inch/Metric Jaw Actuation Type Lever Jaw Depth 4.724 in Maximum Measurement - Inch 5.4 in Maximum Measurement - mm 135 mm Measurements Inside Minimum Measurement - Inch 4.6 in Minimum Measurement - mm 115 mm Operation Type Digital Battery Size CR2032 Display Type 170 Degree Rotating Display with Digit and Analog Reading