Parks Medical Electronics Ultrasonic Doppler Flow Detector Model 811-BTS
Marked as 8.9 MHz
Seems in good shape form our visual inspection but is untested due to the battery not taking a charge and will need replaced.
We are unable to test this unit a bad battery and is missing probe.
We are selling AS-IS, no returns due to battery and lack of testing.
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 the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before the purchase can be completed.