Electro dynamical vibration exciter

The electro dynamical vibration exciter is suitable for the fast, local or laboratory checking of vibration exciters and vibration measuring instruments. Its relatively light weight and portable, battery design makes it possible to be convinced of the operating capability of the vibration measuring instruments on the spot.

Oil pollution detector

This device could be used for the detection of oil pollution of the surface or subsurface waters. It is useful to check the oil pollution of wells nearby chemical factories, power plants, oil refineries, tank farms, transformer substations.