Client Protection
Dedicated Support
Mitutoyo 178-580-31D | Surftest SJ-411 Portable Roughness Tester | 25 mm Traverse, 0.75 mN
The SJ-411 is a portable surface roughness tester with a 25 mm traverse and traverse straightness of 0.3 µm over 25 mm. It uses a 2 µm, 60° stylus at 0.75 mN and can work skidless or skidded.
Key features
- Touch-screen with a 14.5 cm colour LCD and built-in thermal printer
- Measuring speeds of 0.05, 0.1, 0.5 and 1 mm/s
- Measuring ranges 800 / 80 / 8 µm, up to 2.4 mm with an optional stylus (SJ-411)
- Positioning of ±1.5° tilt and 10 mm up/down
- Interfaces: USB, Digimatic, RS-232C and foot switch; mass 2.8 kg
- Specifications
- Downloads
| Part Number | 178-580-31D |
| Brand | Mitutoyo |
| Model | SJ-411 |
| Traverse | 25 mm |
| Traverse straightness | 0.3 µm / 25 mm |
| Measuring speed | 0.05, 0.1, 0.5, 1 mm/s |
| Detector measuring force | 0.75 mN |
| Stylus tip radius | 2 µm |
| Stylus tip angle | 60° |
| Measuring method | Skidless / skidded |
| Range | 800 / 80 / 8 µm |
| Positioning | ±1.5° tilt, 10 mm up/down |
| Interface | USB, Digimatic, RS-232C, foot switch |
| Mass | 2.8 kg |
Related Products
Mitutoyo 525-776-12 | Formtracer Extreme CS-H5000CNC S | X 200 mm, Z2 300 mm
Mitutoyo 525-776-12 | Formtracer Extreme CS-H5000CNC S | X 200 mm, Z2 300 mm
Mitutoyo 525-777-12 | Formtracer Extreme CS-H5000CNC S | X 200 mm, Z2 300 mm, Y-axis
Mitutoyo 525-777-12 | Formtracer Extreme CS-H5000CNC S | X 200 mm, Z2 300 mm, Y-axis
Mitutoyo 525-747-12 | Formtracer Extreme CS-5000CNC H | X 200 mm, Z2 500 mm, α-axis
Mitutoyo 525-747-12 | Formtracer Extreme CS-5000CNC H | X 200 mm, Z2 500 mm, α-axis
Mitutoyo 525-727-12 | Formtracer Extreme CS-5000CNC S | X 200 mm, Z2 300 mm, α-axis
Mitutoyo 525-727-12 | Formtracer Extreme CS-5000CNC S | X 200 mm, Z2 300 mm, α-axis
Mitutoyo 525-706-12 | Formtracer Extreme CS-H5000CNC H | X 200 mm, Z2 500 mm
Mitutoyo 525-706-12 | Formtracer Extreme CS-H5000CNC H | X 200 mm, Z2 500 mm
Mitutoyo 525-729-12 | Formtracer Extreme CS-5000CNC S | X 200 mm, Z2 300 mm, Y-axis & α-axis
Mitutoyo 525-729-12 | Formtracer Extreme CS-5000CNC S | X 200 mm, Z2 300 mm, Y-axis & α-axis
Mitutoyo 525-702-12 | Formtracer Extreme SV-C4500CNC S | X 200 mm, Z2 300 mm, Y-axis & α-axis
Mitutoyo 525-702-12 | Formtracer Extreme SV-C4500CNC S | X 200 mm, Z2 300 mm, Y-axis & α-axis
Mitutoyo 525-677-12 | Formtracer Extreme SV-C4500CNC Hybrid Type 1B | X 200 mm, Z2 500 mm, CPS0517, Y-axis
Mitutoyo 525-677-12 | Formtracer Extreme SV-C4500CNC Hybrid Type 1B | X 200 mm, Z2 500 mm, CPS0517, Y-axis