The MD200 is the ideal solution for clinicians that want a desktop Doppler unit that is flexible, rechargeable, and durable. Up to 8 interchangeable probes can be used to measure fetal heart rate or vascular blood flow accurately. It can be operated through mains or rechargeable battery. It features surface or roll stand mounting. It also displays the fetal heart rate and comes with two loudspeakers for excellent audio. The package includes a compartment where probes and cables can be stored.