Ensure that vehicles comply with noise regulations
The Optimus VNK (CK:161B/VN) has been specifically designed to make the measuring and monitoring of vehicle noise easy and simple.
Using the technology of the Optimus+ sound level meter, the VNK automatically calculates the average noise level from three readings, which is required to conform to vehicle noise regulations ISO 5130-1982 and §29 StVZO. Designed to be used in workshops, garages and test laboratories alike, the Optimus VNK is a robust piece of equipment that is simple to operate whilst providing the measurements needed.
Because the Optimus+ sound level meter is built to UK, EU and international standards, the VNK can be used anywhere in the world.