Apparatus and instruments for detecting and processing vibrations; apparatus and instruments for analyzing and reducing sound nuisances; acoustic apparatus for detection and surveillance; acoustic apparatus for detecting and locating a sound source; acoustic apparatus for detecting and locating shots; acoustic apparatus for detecting and locating firing or explosions from fire-arms, mortars, anti-tank rocket launchers or missiles; acoustic apparatus for detecting and locating artillery fire o...

Electrical Units for Measurement and Analysis of Vibration and Noise; Viscosimeter; Viscoelasticimeter; Electronic Leak Detectors

INSTRUMENTATION IN NOISE VIBRATION ACOUSTICS AND RHEOLOGY