Perfect Balancing Centre offers and supplies High-accuracy Multi-faceted Measuring Instrument. Perfect Balancing Centre supplies various types of measuring instruments. The High-accuracy Multi-faceted Measuring Instrument of model number CAB 690 has proven itself, not only in balancing of rigid rotors but also with rotors that have elastic behaviour. It offers a broad application range as well as extraordinary accuracy in signal preparation and measurement. With this unit the user are able to balance at service speed, acquire measurements to evaluate the rotor behaviour during run-up as well as measure vibration velocity, shape deviation or impact values as extra-cost options. Software for carrying out unbalance correction supplements this very powerful measuring system.