- Display Type: Non-Digital
- Graduations: 0.001 in
- Series: 140
- Type: Extension Pipe Imperial
- Measuring Range: 40 to 80 in
- Accuracy: +/-{0.00012+0.00005n+(0.00004xR/2)} in
- Includes
- Item Features
(2) 4 in, 2 in, 8 in, 20 in Extension Rods and Fitted Wooden Case
- Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head
- Uses highly durable/large diameter extension pipes