The sensor is functional however, it does have significant artifacts, as shown. This could potentially be a backup sensor or be used for a trade in. Sn 15007024 Sensor is being sold as, with no returns. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before shipping of the item Dental Equipment 601 SW Ridge Rd Chicago, IL 60601
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