The innovative features, high accuracy, and competitive price of the Mitutoyo SJ-411 Surftest Surface Roughness Tester the new leader in its class.

Please Note: this item is specifically ordered by a measurement range. Contact a sales technician for more information.

•    Large 5.7” color LCD with touch screen improves operability and achieves high visibility.
•     It conforms to the roughness standards JIS-B0601-2001, JIS-B0601-1994, JIS-B0601-1982, VDA, ISO-1997 and ANSI.
•     Blueprint design code can be easily keyed in to set evaluation conditions.
•     It corresponds to cissoidal calculations in which one measurement can evaluate two different conditions.
•     A simple contour analysis function is also included. (4 types: step, step amount, area and
coordinate difference).
•     D.A.T. (Digital Adjustment Tilting) function is also included for easy work piece leveling.
•     Statistic measurements up to 3 parameters of 300 samples can be performed showing average, standard deviation, max, min, pass rate and histogram.
•     Up to ten measurement conditions and the stored data can be called out and displayed and printed out by the built-in thermal printer. 
•     The total measurement and sectional measurement results can be displayed as well as the evaluation curve, BAC/ADC curve. The display unit supports all three types of Standard, S-Drive and R-Drive units.
•     16 languages can be selected and are switchable.
•     A maximum of 5 custom styli can be recorded and calibrated independently.

Mitutoyo Part #:

178-581-01A: 0.75mN

178-581-02A: 4mN