Range: 0–25 mm — it can measure thickness, diameters, or small dimensions within this range.
Least Count (Resolution): 0.001 mm — it can resolve dimensions to a thousandth of a millimeter.
Display: LCD digital readout — makes it easy to read directly, without needing to interpret scale lines.
Accuracy: Generally ± 0.002 mm (depending on manufacturer).
Frame made of steel or alloy.
Measuring face typically hardened and ground for accuracy.
Anvil and spindle move smoothly to grip the object.Metric/Inch conversion button.
Zero setting for calibration.
Hold function to freeze a measurement.
Ratchet or Frictinal Thimble to apply consistent pressure.






