Mitutoyo SJ-310 Surface Roughness Tester


The Mitutoyo SJ-310 SURFTEST surface roughness tester supports a micro-SD card (optional) for storage of up to 10,000 measurement values, 500 measuring conditions, 1000 measuring data, 500 image (BMP) data, 500 statistic data or auto save up to the last 10 sets of measurement data.
USB, Digimatic SPC output, RS-232C and External Software connectivity is supported.


Accesories (See below tab for more details)

Mitutoyo SJ-310 Surface Roughness Tester Features:

  • Color LCD with touch screen improves operability and achieves high visibility
  • 16 languages can be selected and are switchable
  • Statistic measurements  standard deviation, max, min, pass rate and histogram.
  • Up to ten measurements can be stored data can be displayed and printed out by the built-in thermal printer.

Available Options

products Product Number
178-571-02A Standard drive unit 5um tip, 4mN force 178-571-02A
178-571-01A Standard drive unit 2um tip, .75mN force 178-571-01A
178-573-02A Retractable drive unit 5um tip, 4mN force 178-573-02A
178-575-02A Transverse tracing 5um tip, 4mN force 178-575-02A
178-575-01ATransverse tracing unit 2um tip, .75mN force 178-575-01A

Mitutoyo SJ-310 Surftest surface roughness tester:

  • Measurement range (Resolution) 25um (0.002um),  100um (0.006um),  360um (0.02um), Auto
  • Measurement speed 0.25, 0.5, 0.75mm/s
  • Return speed 1mm/s
  • Sampling length 0.08, 0.25, 0.8, 2.5, 8mm
  • Number of sampling lengths 1`10, x L
  • Battery capacity 1500 measurement (approx.)
  • Time required for recharging battery Max. 4h
  • Waiting time for auto-sleep 30`600s (only w/battery)
  • RS-232C speed 9600, 19200, 38400

Download the Mitutoyo SJ-310 Surftest product information using the link below:

Mitutoyo SJ310 Surface Roughness Unit

Download the specification for the Mitutoyo SJ-310 SURFTEST Surface roughness accessories using the link below:

Mitutoyo SJ-310 SURFTEST accessories

SJ-310 Accessories listed below.  Call or email for pricing: (Ph: 866-945-5742 / )

178-029 stand + 12AAA221 to mount the surftest. shps via truck

  • 178-383
  • 178-384
  • 178-385
  • 178-388
  • 178-390
  • 178-392
  • 178-393
  • 178-394
  • 178-296

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