Measure seat posts, head tubes, bearings, spoke diameters and virtually anything you want. The DC-1 is a precision measuring instrument made of stainless steel and robust ABS plastic and can be adjusted to inch, metric and decimal measurement.
metric display, decimal display and fractional display up to 1/128 inch
Resolution + / - 0.01 mm / 0.0005 inch / 1/128 inch
Accuracy + / -0.02mm / 0.001 inch (<100 mm); +/-0.03 mm / 0.001 inch (>100-200 mm); + / -0.04 mm / 0.0015 inch (>200-300 mm)