Vibronics, a pioneer in ultrasonic non-destructive testing instruments, offers plate tester, model fd 401 mp. The flaw detector is mounted on a trolley with universal movement. The trolley is housed with 4 mhz double crystal probe and built-in water tank to ensure continuous couplant for the probe. The equipment is totally battery operated. Additional angular probe and digital attachment are optional. Some of the applications are flaw detection directly below surface layers, measurement of flaws/penetration at welded sections, crack detection on grinding stones, etc.
