Mitutoyo SJ-412 Surftest Surface Roughness Tester Long Travel
Mitutoyo SJ-412 (178-582-12A) resolves surface texture auditing hurdles on large components via a 50 mm long travel X-axis and touch-screen interface to ensure 0.0001 µm resolution for high-precision lab audits.
- Display Spec: 5.7-inch Color Graphic LCD Touch Screen
- Precision Metric: 0.0001 µm Resolution (at 8 µm range)
- Digital Interface: Extended 50 mm X-axis traverse
- Power Range: Lab and field high-precision measurement
- Field Usage: Surface texture analysis on large precision components
Compliance: JIS2001, JIS1994, VDA, ISO-1997, and ANSI.
| Brand | Mitutoyo |
| Model SKU | SJ-412 (178-582-12A) |
| Warranty | 12 Months |
| Tool Type | Surftest Surface Roughness Tester (Long Travel) |
| Measuring Range | 50 mm (X-axis) / 800 µm (Z-axis) |
| Resolution | 0.0001 µm (at 8 µm range) |
| Straightness / Traverse | 0.5 µm / 50 mm |
| Parameters | Ra, Rz, Ry, Rq, Rt, Rp, Rv, Sk, Ku, Sm, etc. (40 types) |
| Display | 5.7-inch Color Graphic LCD (Touch Screen) |
| Compliance | JIS2001, JIS1994, JIS1982, VDA, ISO-1997, ANSI |
| Industrial Application | High-precision field and lab measurement of surface texture on large components requiring extended traverse. |
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