9 Measuring, detecting, controlling and testing apparatus namely, sensors and electro-mechanical hammers for measuring, detecting, controlling and testing vibrations of a belt under tension; brake testing and setting apparatus, namely, apparatus for testing and setting vehicle brakes; belt tension measuring and testing apparatus, namely, sensors for measuring and testing belt tension; clamp testing apparatus, namely, apparatus for use in manufacturing facilities and production lines, for testing whether clamps are secured, open or closed; clamp detection apparatus, namely, apparatus for use in manufacturing facilities and production lines, for detecting whether clamps are secured, open or closed; apparatus for detecting and measuring pulley alignment; measuring, detecting, controlling and testing apparatus for use with machines, machine tools, engines and parts thereof, namely, apparatus for measuring, detecting, controlling and testing tension, frequency, vibrations, distance, alignment, location, position, movement, opening and closure of belts, clamps, hoses, straps, pulleys, cables, levers, seals, switches and wires for use with machines, machine tools, engines and parts thereof, in manufacturing facilities and production lines; Downloadable and recorded software for use with measuring, detecting, controlling and testing apparatus; Downloadable and recorded software for process control and monitoring; structural parts and fittings for the aforesaid goods; none of the aforesaid relating to an individually configured multi-compatible interface for real-time access to the operating states of systems for electrical energy supply