This powers on but the screen brightness is low. EBAY MEDICAL DEVICE POLICY "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, I will verify your status as an authorized purchaser of this item before shipping of the item." ALL ITEMS ARE SOLD AS-IS.READ DESCRIPTION !!! WE ONLY TEST FOR FUNCTIONALITY. IT IS THE BUYER’S RESPONSIBILITY TO TEST, CALIBRATE, CERTIFIED, ETC. BEFORE PATIENT USE.
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