EdanUSA Sonotrax Pro Fetal Doppler w/ 3MHz Probe
Brand: EdanUSA

The SonoTrax Pro model has backlight, audio playback, and audio output, which can be connected with earphone or recorder. You can operate the unit with multiple probes for vascular diagnosis. Intended for use by health care professionals in hospital, clinic, and private office settings. The 2 and/or 3 MHz waterproof probes are indicated for the detection of fetal heart rate from early gestation through delivery and as a general indication of fetal well being. They can also be used to verify fetal heart viability following patient trauma. The 4 and/or 8 MHz waterproof vascular probes are indicated for the detection of blood flow in veins and arteries for assisting in the detection of peripheral vascular disease.

Blue backlight, battery indication (battery status, low battery, etc.), probe frequency detection.
Probe auto-detection display.
Audio recording and playback.
Three working modes (real-time, average, manual).
Ergonomic design, compact, and light.