ALOK-5 - A small version of the ALOK hardware equipment for use as a manual, semi-automatic and fully automatic ultrasonic testing device

The capabilities of a newly developed ALOK device (amplitude and time-of-flight locus curves) are described. ALOK-5 is a modular, compact and easy portable ultrasonic testing system, designed for manual and automatic inspection in fields where the inspection speed is not the main interest.