* Operating Probe Frequency 2 MHz for obstetric & Gynecological applications.
* Facility for earphone.
* Operated on mains as well as with rechareable. battery.
* Three Digit L.E.D. display to give readout or rate of Heart beats per minute.
* Two digit L.E.D. display to give readout of volume
* High and low alarm indication.
* Beat hold facility is also provided.
* Individual Fetal & Adult made of operation.