BioTek Synergy 4 Microplate Reader. It powers up as you can see in the pictures. No further tests can be done since we have no knowledge or expertise in these units. Selling AS-IS. No guarantees. Only picture item(s) will be included. Returns are not accepted. It is available for inspection by appointment only at a warehouse in Houston, TX 77032. Local Pick Up only from 77032 or shipping can be arranged worldwide except where prohibited. Low reserve price!