The Model 810-A, with the appropriate probe, is designed for both diagnostic and monitoring work. It is a blood velocity detector, and therefore shows relative flow (not absolute) on the meter. Often used in the Operating Room to show flow velocity differences before and after reconstructive surgery.
Built-in speaker
Auxiliary headphone output
Rechargeable Battery
Recorder output
Size: 8.25h x 11w x 5.5d (includes handle)