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MITUTOYO
Surface Roughness Tester
Portable and bench-top surface roughness testers (Surftest series) measuring Ra, Rz, Ry, and other parameters. Bluetooth data transfer and printout capability.
Technical Specifications
MITUTOYO Surface Roughness Tester
Full specification and available models for this brand. Pricing on enquiry.
MITUTOYO full specification
- Series
- 178 Surftest SJ-210 (portable surface roughness tester)
- Detector measuring force
- 0.75 mN (standard detector)
- Stylus tip
- 5 µm radius, 90° conical (standard)
- X-axis (drive) range
- 17.5 mm
- Z-axis (detector) range
- 360 µm (−200 µm to +160 µm)
- Z resolution
- 0.02 µm (/360 µm), 0.006 µm (/100 µm), 0.002 µm (/25 µm)
- Display
- 2.4-inch colour graphic LCD
- Measuring speed
- 0.25 / 0.5 / 0.75 mm/s; return 1 mm/s
- Evaluation standards
- JIS 1982/1994/2001, ISO 1997, ANSI, VDA
- Parameters
- Ra, Rq, Rz, Ry, Rp, Rv, Rt, Rsk, Rku, RSm and others
- Data / memory
- Internal memory; output via SD card / USB / Digimatic
Retractable-drive (178-562/563) and transverse-tracing detectors, and skidless/small-hole styli, available on request.
Available Models · 2
SJ-210 · metric (mm) · standard drive
Model: 178-560-01A
SJ-210 · inch/mm · standard drive
Model: 178-561-01A
Applications
Finish verification on ground, milled, and turned components, machined bore roughness checks, and process control after lapping or honing.