A.10μm
B.12μm
C.14μm

A.1個分度值
B.1/2個分度值
C.1/3個分度值

A.±0.01mm和0.01mm
B.±0.02mm和0.01mm
C.±0.03mm和0.01mm

A.EV
B.Ve
C.eV

A.0.7mm
B.0.9mm
C.1.2mm