use

This instrument is an instrument that measures the external dimensions of objects by comparing a gauge block or a standard part with a test piece. It is mainly used for the precision measurement of the fifth-grade precision gauge block, the first-grade precision column gauge and the diameter of various cylindrical, spherical, linear and other objects or the thickness of plate-shaped objects. It can also be used to control the processing of precision parts.

technical parameter

The maximum length of the test piece: 180 mm

Direct measurement range: ≥±0.1 mm

Graduation value of reticle: 0.001 mm

Total magnification: 1000×

Measuring force: (2±0.2) N

Maximum inaccuracy: ±0.00025 mm

Instrument volume: 300×160×410 mm

Instrument weight: 30 kg

Standard accessories: adjustable garden table with ribs, adjustable garden platform, fixed square table with ribs; flat measuring cap, flat measuring cap, small spherical measuring cap, blade-shaped measuring cap