Mitutoyo 137-204 Tubular Vernier Inside Micrometer, Extension Rod Type, 50-1000mm Range, 0.01mm Graduation, +/-0.031mm Accuracy, 8 pcs Extension Rods
- 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.
- Slow head travel helps provide fine positioning.
- Solid extension rods help provide durability.