Digital vernier caliper　　

     Digital vernier caliper, digital display is showing the value of measuring the length of measurement tools, is a measure of length, inner diameter of the instrument. Digital caliper grating, such as capacitive measuring system. Digital caliper used a resolution of 0.01mm, tolerance is ± 0.03mm/150mm. Has a resolution of 0.005mm high-precision digital calipers, allowing error of ± 0.015mm/150mm. There is a resolution of 0.001mm multi-purpose digital thousand.