Tubular Inside Micrometer, Range 50-500/0.01mm

The Mitutoyo 137-203 Tubular Inside Micrometer has a range of 50-500mm, head travel of 13mm, and the following extension rods: 13,25,50 (2pcs), 100,200 mm.

Tubular micrometer measures the inside dimensions of cylinders, rings, and parallel surfaces.

• Vernier scale in metric units for taking precise inside dimension (ID) measurements.
• Includes interchangeable extension rods for a diversified range of measurement.
• Wide Range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head.
• Carbide-tipped measuring faces are available.
• Supplied in fitted plastic case.
• Interchangeable extensions with cylindrical gage rods are spring-mounted in protective sleeves so you can extend the measuring range.
• 6 Piece Extension Rod