This vintage Greenlee Sound Level Meter 93-20 is a reliable tool for measuring sound levels in various environments. It comes with a durable case and paperwork, and has been tested for accuracy and functionality. Whether you're a professional in the business and industrial sector or a hobbyist looking for a unique addition to your collection, this sound level meter is a great choice.It features a brand name you can trust, Greenlee, and a model number that is recognized in the industry, 93-20. This meter is perfect for use in testing and measuring sound levels in a variety of settings, from music venues to construction sites. Don't miss out on this opportunity to own a piece of history and a valuable tool for your collection.