S-A doppler can meet routine examination requirement of obstetricians, midwives, pregnant women, and vascular. It has audio output, and can connect with earphone or recorder with audio input. Sonotrax has a slim, power saving and interchangeable ultrasound probe.

Speaker output/Earphone output
Continuous operation time>=15 hours

Option:
2 MHz Waterproof Obstetrical Probe
3 MHz Obstetrical Probe
4 MHz Vascular Probe
5 MHz Vascular Probe
8 MHz Vascular Probe