Housed in moulded ABS cabinet. Ultrasound frequency 2 MHz. Solid state.

Specifications

Features

Microcontroller  or based circuitry Digital display of Beats Per Minute of Fetal & Adult heart beats.

3 Digit L.E.D. display.

Range – 60 B.P.M. to 200 B.P.M.

Low Alarm – 100 B.P.M.

High Alarm – 160 B.P.M.

Mains & Battery operated (Six dry cells

Eveready 1050 type)