Mitutoyo 178-560-11D Surface Roughness Tester, SURFTEST SJ-210

Mitutoyo 178-560-11D Surface Roughness Tester | SURFTEST SJ-210

Mitutoyo SJ-210 allows you to easily and accurately analyze surface roughness with its portable design and high-precision measurement capability.
Developed for measuring roughness on flat surfaces, this model delivers excellent results in industrial applications such as production, quality control, and R&D.

• Capable of measuring roughness on flat surfaces.

• Available in 16 languages including Turkish.

• Preloaded with Ra, Rz, and Rq parameters; other parameters selectable from the menu.

• Provides highly accurate measurements on flat surfaces such as metal, plastic, glass, and wood.

• Suitable for industrial environments with robust and durable construction.

• Color LCD screen with backlight for excellent readability.

• Calculation results, profile data, bearing, and amplitude curves can be easily viewed on the screen.

• Fast and accurate analysis with color tolerance evaluation.

• User-friendly menu and ergonomic design for easy operation.

• Supports 21 languages with two different language sets for international use.

• Portable design and rechargeable battery for field use.

• Full-day operation on a single full charge.

• R-type and S-type probe options to suit different measurement scenarios.

• The probe tip is delicate and should be handled with care.

• Calibration fixture should be kept covered when not in use.

Intended Uses

• To verify that parts comply with technical specifications.

• To improve efficiency by fine-tuning production machines.

• To evaluate the effect of surface roughness on wear and part life.

• To analyze surface compatibility between parts.

• To test surface quality of new materials and manufacturing techniques.

Technical Specifications

• Measurement Range:

  • Standard: 16 mm

  • S-type probe: 4.8 mm

• Cross Distance:

  • Standard: 17.5 mm

  • S-type probe: 5.6 mm

• Measurement Speed: 0.25 mm/s; 0.5 mm/s; 0.75 mm/s

• Language Options: 16 languages including Turkish

• Cable Length: 1 meter

• Probe Force: 0.75 mN

• Stylus Angle: 60 degrees

• Stylus Tip Radius: 2 micrometers

• Measurement Method: Differential inductance

• Range: 360 micrometers

• Stylus Material: Diamond

• Slide Radius: 40 mm

• Profile Types: R profile, R-motif, DF profile, and others

• Standards: EN ISO, VDA, JIS, ANSI, and customizable settings

• Sampling Length (L): x1, x3, x5, xL

• Digital Filter: Gauss, 2CR75, PC75

• Cut-off Length:

  • λc: 0.08 mm / 0.25 mm / 0.8 mm / 2.5 mm

  • λs: 2.5 µm / 8 µm

• Auto Power Off: After 30 seconds

• Tolerance Indicator: Color-coded upper/lower limit warning

• Power Supply: AC adapter (DC 7.5 V 1.5 W) or rechargeable battery