Mitutoyo, 139-203, Tubular Inside 40 – 300mm Micrometer with Extension
139-203 Includes Only:
- Box
- Key
- Extensions
- Micrometer head
Features:
- Interchangeable extensions in a hollow pipe design.
Technical Details
| Digital/Analog | Analog |
| Inch-Metric | Metric |
| Range | 40 – 300 mm |
| Measuring Span | 10 mm |
| Graduation | 0.01 mm |
| Spindle Feed Error | 6 µm |
| Scale | Thimble and sleeve satin chrome finish, Dia. 18 mm, Dia. 13 mm (139-203, 139-204) |
| Measuring Spindle | Spindle pitch 0.5 mm |
| Measuring Face | Carbide |
| Measuring Method | 2-point |
| Extension Rods | 8 (10, 20, 30, 60, 90, 110, 120, 130 mm) |
| Limit of Error | ± (6+Maximum measurement length/50) µm |
| Mass | 240 g |





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