- Display Type: Non-Digital
- Graduations: 0.01 mm
- Series: 139
- Type: Extension Pipe Metric
- Measuring Range: 100 to 1700 mm
- Accuracy: +/-(3+n+L/50) um
- Includes
- Item Features
(3) 400 mm, 25 mm, 50 mm, 100 mm, 200 mm 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