- Dimensions: 2 in W
- Display Type: Non-Digital
- Spindle Diameter: 4 mm
- Series: 137
- Type: Extension Rod Imperial
- Measuring Range: 2 to 2-1/2 in
- Accuracy: +/-(0.00012+0.00005n+(0.00004xR/2)) in
- Graduations: 0.001 in
- Item Features
- Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head
- With carbide tipped face