OD/ID Vernier Caliper Range 0 in to 24 in 0 mm to 600 mm Graduations 0.001 in 0.02 mm Accuracy +/-0.002 in Caliper Material Stainless Steel Dimension Type Inch/Metric Graduations - Lower Scale 0.001 in Graduations - Upper Scale 0.02 mm Jaw Actuation Type Fine Adjust Carriage Jaw Depth 3 15/16 in Maximum Measurement - Decimal Inch 24 in Maximum Measurement - Fractional Inch 24 in Maximum Measurement - mm 610 mm Measurements Inside Outside Measures Depth No