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Mitutoyo 157-901 | Optical Parallel Set | 0-1 in, 4 pcs
Part Number : 157-901
The Mitutoyo 157-901 is a set of four optical parallels for checking 0-1 in micrometers, sized 0.5000, 0.5062, 0.5125, 0.5187 in. Using optical interference, it shows flatness and parallelism of the measuring faces at each quarter turn of the spindle.
- For micrometers with a 0-1 in range
- Four parallels: 0.5000, 0.5062, 0.5125, 0.5187 in
- Each 30 mm in diameter; flatness 0.1 µm, parallelism 0.2 µm (157-901)
For pricing, please contact our experts.
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| Part Number | 157-901 |
| Brand | Mitutoyo |
| Type | Optical parallel set |
| Micrometer Range Checked | 0-1 in |
| Sizes in Set | 0.5000, 0.5062, 0.5125, 0.5187 in |
| Diameter | 30 mm |
| Flatness | 0.1 µm |
| Parallelism | 0.2 µm |
| Units | Inch |
These Optical Parallels allow you to inspect micrometers and other measuring tools.
They offer the following benefits:
- Using optical interference, they can inspect the measuring faces of micrometers for parallelism and flatness.
- Each set consists of 4 sizes designed for testing at each quarter revolution.
Mitutoyo 157-901 | Optical Parallel Set | 0-1 in, 4 pcs
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