Sonic Aid 421

An innovative solution for clinicians requiring a
versatile and rechargeable Doppler detector. Using up
to four interchangeable probes, it enables accurate
measurement of vascular pulse rate or fetal heart rate.
Obstetric Probes
3 MHz (from 8 weeks through antenatal period)
2 MHz (from 12 weeks through to labour & delivery)
Vascular Probes
5 MHz (general/deeper arteries & veins)
8 MHz (peripheral/super ficial vessels)
Very low levels of ultrasound
guarantees maximum safety
Superior audio with two large high- fidelity speakers
for excellent sound quality
LCD readout shows fetal heart rate/vascular
pulse rate
Advanced software algorithms ensure rate
accuracy despite reduced signal conditions
Automatically shuts down after 3 minutes inactivity
Probes conveniently stored with the unit