Operating Probe Frequency 2 MHZ for obstetric & Gynecological applications.
Facility for earphone.
Operated on mains as well as with rechargeable. 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.
Individual Fetal & Adult mode of operation.