139-174 Mitutoyo Tubular Inside Micrometer – Metric
The Mitutoyo 139-174 Tubular Inside Micrometer – has the following specifications:
- Range: 100 – 900mm
- Travel of micrometer head: 25mm
- Accuracy: +/-(3+n+L/50)?m L=Maximum measuring length (mm) n=number of rods Fraction rounded up
- Graduation: 0.01mm or .001″
- Extension pipes: 25mm, 50mm, 100mm, 200mm, and 400mm
Features:
- Wide range of ID measurements by combining extension pipes and anvils with the micrometer head.
- Supplied in fitted wooden case, except 500 mm / 20″ which comes in plastic case.