high resolution srt-6210 surface roughness tester 4 parameters ra, rz, rq, rt. profilometer portable roughness gauge srt6210

be compatible with four standards of iso, din, ansi and jis.
* multiple parameter measurement: ra, rz, rq, rt.
* highly sophisticated inductance sensor. four wave filtering methods : rc, pc-rc, gauss and d-p.
* built-in lithium ion rechargeable battery and control circuit with high capacity.
* small in size, light in weight and easy to use. manual or automatic shut down.
* can memorize 7 groups of measurement results and measuring conditions for later use or download to pc. the exclusive dsp processes and calculates and then outputs the measurement results on lcd..syi