Portable Benchtop Digital Thickness Gauge Resolution 0.00002 in/0.0005 mm 0.00005 in/0.001 mm 0.0001 in/0.002 mm 0.0002 in/0.005 mm 0.0005 in/0.01 mm Accuracy +/-0.0001 in Long Form Calibration Certificate No Dimension Type Inch/Metric Maximum Measurement - mm 25 mm Minimum Measurement - mm 0 mm Range 0 in to 1 in 0 mm to 25 mm Throat Depth 50 mm Construction Cast Frame