Mitutoyo 530-312CAL Vernier High-Accuracy Caliper with Calibration, Inch/Metric, Stainless Steel, 0-6" (0-150mm) Range, 0.02mm and 0.001" Graduations, +/-0.0015" (0.03mm) Accuracy, 40mm Jaw Depth

Calibrated high-accuracy caliper measures 0 to 6.0" (0 to 150mm) with 0.001" and 0.02mm graduations and + or - 0.0015" (0.03mm) accuracy, for measuring inside and outside diameter, depth, and step of items

Caliper has vernier scales in inches and metric with small vernier face at a 14-degree angle for readability

Constructed of hardened stainless steel, with raised sliding surfaces for durability and to protect graduations, and a satin chrome finish on the scale for corrosion-resistance and visibility

Thumb roller and a lock screw for accurate measurements

Includes a Mitutoyo Certificate of Calibration that the tool has been calibrated, and meets the International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) 17025 International Standard for testing and calibration laboratories