Compact but Highly Functional

Surface roughness tester with refined user-friendliness that has been highly rated by customers over the years.

Surftest SJ-310 Series

Compact surface roughness testers that not only provide bothdiverse measuring/analytical functions and excellent portability, but also have built-in printers.

Supports measurement with outstanding visibility on the large 5.7-inch color graphic LCD

The large-screen LCD comes with a touch-panel. High operability makes measurement smooth.

Delete function that widens the utilization range of the data

 Allows calculation by partially deletingabnormal results, such as cracks.

With a built-in high-speed printer,  allows printing measurement results anytime and anywhere

All processes from measuring to printing the measurement results can be completed just by pressing a single button. Printing takes just a few seconds!

Coordinate difference analysis that promptly picks up the workpiece status

Allows calculation of the coordinate difference between two waveform points. Allows checking of workpiece unevenness on the screen, without printing.

Simultaneous two-curve assessment function that enables advanced utilization of measurement data

Allows acquisition of calculation and analysis results according to two different assessment conditions from one measurement.

Statistical processing that helps data management

Capable of up to 300 statistical measurements for a maximum of three parameters, enabling routine data to be appropriately managed.

Condition inputting possible in drawing instruction format

Also allows for assessment condition inputting using drawing instruction symbols compliant with ISO/JIS roughness standards.