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Mitutoyo 422-233-30 | Digital Blade Micrometer | 75-100 mm, 0.75 mm blade
The 422-233-30 is a Digimatic blade micrometer for 75–100 mm; its blade-shaped anvil and spindle (Type A, hardened steel t=0.75 mm) reach groove diameters of shafts, keyways and other hard-to-reach features. The LCD (7.5 mm characters) reads in 0.001 mm steps, with a maximum permissible error of ±4 µm and variation in length of 4 µm. Model code: BLM-100MX.
Key features
- Anvil and spindle: Type A, hardened steel t=0.75 mm.
- Faces listed as carbide-tipped or hardened steel spindle and anvil.
- Spindle data: with spindle lock, ø6.35 mm, spindle pitch 0.5 mm (422-233-30).
- Measuring force range is 3 - 8 N (422-233-30).
- Battery details: 1 battery SR-44, approx. 2.4 years (422-233-30).
- Keys and alarms cover origin set, data hold, auto power-off after 20 min of non-use (422-233-30).
- Specifications
- Downloads
| Part Number | 422-233-30 |
| Brand | Mitutoyo |
| Model | BLM-100MX |
| Measuring Range | 75–100 mm |
| Digital Step | 0.001 mm |
| Max. Permissible Error (E MPE) | ±4 µm |
| Variation in Length (V MPE) | 4 µm |
| Display | LCD, character height 7.5 mm |
| Anvil / Spindle | Type A, hardened steel t=0.75 mm |
| Measuring Face | Carbide-tipped or hardened steel spindle and anvil |
| Measuring Spindle | With spindle lock, ø6.35 mm, spindle pitch 0.5 mm |
| Measuring Force | 3 - 8 N |
| Data Output | Yes |
| Power Supply | 1 battery SR-44 |
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