The EDAN SD1 Doppler is a compact ultrasound device designed for monitoring fetal heart rate at home or in clinical settings. It features a built-in 3 MHz probe, a backlit LCD screen, an integrated speaker, and Bluetooth functionality for use with a mobile app. Real-time heartbeats per minute are clearly displayed.

Key features

• Pulsed wave ultrasound technology

• Integrated 3 MHz probe

• Fetal Heart Rate display (FHR): 50–240 bpm

• Built-in Bluetooth (model dependent)

• Adjustable volume with 7 levels

• Auto shut-off after 2 minutes

• Backlit touch LCD screen

• SD1 mobile app (Android/iOS)

• Class IIA medical device (CE0123)

• Compact and lightweight: < 180 g

Instructions for use

1. Insert 2 AA batteries into the battery compartment.

2. Press ON to power up.

3. Apply ultrasound gel to the probe.

4. Place the probe on the abdomen, move until heart tones are heard.

5. Adjust volume if needed.

6. Read the heart rate on screen.

7. Activate Bluetooth to sync with the SD1 mobile app.

Technical specifications

• Dimensions: 147 × 48 × 39 mm

• Weight: < 180 g

• Display: LCD (24 × 13 mm)

• Power: 2 × AA batteries

• Battery life: ≥ 6 hours

• IP rating: IP22

• Ultrasound frequency: 3 MHz

• Certifications: CE0123, IEC 60601-1

• Bluetooth: GFSK, range ≥ 5 m

Package contents

• 1 EDAN SD1 Doppler

• 2 AA batteries

• 1 gel bottle

• 1 carrying case

• 1 user manual

Maintenance

• Clean with a soft cloth moistened with 75% ethanol

• Do not immerse the device

• Annual visual inspection recommended

• Avoid extreme temperatures

The EDAN SD1 Doppler is a reliable, connected, and user-friendly solution for monitoring fetal heart rate at home or in practice. Lightweight and smart, it offers a professional experience in the palm of your hand.