178-565-12A Mitutoyo Surftest, SJ-210

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The 178-565-12A Surface Roughness Tester allows users to view surface roughness waveforms on the built-in, color LCD display. The display provides operators with sectional calculation results, assessed profiles, load curves and amplitude distribution curves in addition to calculation results.

This instrument is able to perform measurements in any orientation, including both vertical and upside-down. Optional accessories, such as a height gauge adapter, efficiently perform measurements in various situations and setups.

It comes with one year manufacturer’s warranty.

Shop 178-565-12A at MRM Metrology and use CAL 178-565-12A when ordering calibration services.

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Product Description

  • Features
  • Specifications
  • Dimensions
  • Accessories
  • Downloads
  • Calibration
○ Built-in 2.4-inch color graphic, back-lit LCD display provides excellent readability, improved visibility and is easy-to-use in dark environments
○ Operation keys are clearly defined on the front of the unit and under the sliding cover
○ Internal memory stores up to 10 measurement conditions and one measured profile
○ An optional memory card can be used to store large quantities of measured profiles and conditions
○ Password protection prevents unintended operations and protects instrument settings
○ The display interface supports 16 interchangeable languages
○ LCD display mode can be freely switched between portrait and landscape as well as left-hand or right –hand direction
○ The Surftest SJ-210 complies with the following standards: JIS (JIS-B0601-2001, JIS-B0601-1994, JIS B0601-1982), VDA, ISO-1997, and ANSI
Measuring Force 4 mN
Range X-Axis 5.6 mm ; 0.22″
Measuring Speed 0.25, 0.50, 0.75 mm/s ; 0.01, 0.02, 0.03 in/s
Returning Speed 1 mm/s ; 0.039in/s
Detector Z-Range 100, 25, 360 μm ; 1000, 14400, 4000 μ”
Detector Z-Range Resolution 0.002, 0.006, 0.02 μm ; 0.08, 0.20, 0.80 μ”
Skid Radius of Curvature 40 mm
Skid Force Less than 400 mN
Detector Type Differential inductance
Stylus tip (Diamond, angle °/ tip radius) 90 / 5 μm
External I/O USB I/F, Digimatic output, Printer output, RS-232C I/F, Footswitch I/F
Power Supply (battery) Rechargeable Ni-MH
Power Supply AC Adapter
Charging Time 4 hrs
Endurance 1000 measurements (approx)
External Data Storage Micro SD card
Display Unit 52.1 x 65.8 x 160 mm ; 2.05 x 2.59 x 6.3″
Drive Unit 115 x 23 x 26 mm ; 4.5 x 9 x 1″
Mass 0.5 kg ; 1.1 lbs.
Manufacturer’s Warranty One year limited manufacturer’s warranty



12BAA303 Connecting cable
178-601 Roughness specimen Ra (3 μm)
12BAR344 Carrying case
12BAK700 Calibration stage
12AAA217 Nosepiece for flat surface
12AAA218 Nosepiece for cylindrical surface
12AAE644 V-type adapter
12AAE643 Point-contact adapter
12AAA210 Extension Rod
12AAA216 Support feet set
12AAA219 Vertical positioning adapter
12AAA221 Mounting spigot 8 mm
12AAA220 Mounting spigot 9.5 mm
12AAA222 Height Gauge Adapter 9×9 mm
12AAA233 Height Gauge Adapter 1/4 x 1/2″
178-033 Setting attachment V type
178-034 Setting attachment slider type
178-035 Setting attachment inside diameter type

Calibration and Repair Services

MRM provides Calibration and Repair Services for the 178-565-12A Mitutoyo Surftest, SJ-210

For a quote, please email us at  Service@MRMmetrology.com


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