The A4900 Vibrio M is a vibration meter, data collector and analyzer. It is supplied as a complete system including quality piezoelectric sensor, magnet and coiled cable for industrial use. The A4900 - Vibrio M instrument allows you to perform all basic vibro-diagnostics measurements. It is equipped with 4 MB of memory for data storage. Data memory allows you to perform off-route and route measurements. (The instrument without memory feature is still available for lower price.) The professional software DDS for Vibrio M can be downloaded from the Adash website free of charge. Adash expert system for automatic machine fault detection is included.