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Global Healthcare Medical
EDAN SD3 Plus Ultrasonic Pocket Doppler
EDAN SD3 Plus Ultrasonic Pocket Doppler
The EDAN SD3 Plus is a compact, portable ultrasonic pocket Doppler that delivers exceptional performance at an excellent value. Featuring a bright 0.96‑inch OLED double color screen and a built‑in rechargeable Li‑ion battery providing up to 16 hours of continuous use, the SD3 Plus is designed for clinicians who need reliable, everyday fetal heart rate detection and vascular assessment in a pocket‑sized device.
With superb sensitivity, complete interchangeability, and high durability, the SD3 Plus supports interchangeable probes across 2 MHz, 3 MHz, 4 MHz, 5 MHz, and 8 MHz frequencies—making it equally suitable for obstetric auscultation and vascular blood flow detection. Its intuitive one‑hand operation, real‑time FHR display, and automatic power‑off functionality make it the ideal choice for routine clinical use in hospitals, clinics, and midwifery practices.
Key Features & Benefits
Bright OLED Display with Real‑Time FHR Monitoring
The SD3 Plus features a 0.96‑inch OLED double color screen that provides clear, real‑time FHR readings for easy viewing in any lighting condition. The bright display shows fetal heart rate values with 1 bpm resolution and ±2 bpm accuracy, allowing clinicians to quickly assess fetal well‑being at a glance.
Long‑Lasting Rechargeable Battery
Equipped with a 2600 mAh rechargeable Li‑ion battery, the SD3 Plus offers up to 16 hours of continuous working time on a single charge. The battery charges in approximately 6 hours, ensuring the device is ready when you need it. For added convenience, the unit is also compatible with normal AA batteries, providing flexible power options in any clinical setting.
Versatile Interchangeable Probes for Multiple Applications
The SD3 Plus supports a wide range of waterproof, interchangeable probes to meet diverse clinical needs:
All probes are waterproof for easy cleaning and disinfection, and the plug‑and‑play design allows for quick probe changes without complex setup.
Compact, Ergonomic Design with Easy One‑Hand Operation
Weighing just 350 g (including battery) and measuring 168 mm × 31 mm × 67 mm, the SD3 Plus fits comfortably in your pocket and can be operated with one hand. The compact design makes it ideal for busy clinical settings where portability and ease of use are essential.
Automatic Power‑Off for Battery Conservation
The SD3 Plus features intelligent automatic power‑off functionality that conserves battery life. The device powers off automatically when the probe is returned to the rack (SD3 Plus & SD3 Pro models) or after 1 minute of no signal or operation, ensuring the battery lasts throughout your clinical day.
Built‑In Speaker with Adjustable Volume
The SD3 Plus includes a built‑in speaker with 2W audio output power for clear auscultation of fetal heart sounds. The adjustable volume allows clinicians to customize the audio level for different clinical environments, from quiet examination rooms to busy hospital wards.
Record & Playback Function
The SD3 Plus supports record and playback with audio playback and numeric display, allowing clinicians to review previously recorded heart sounds and share them with patients or colleagues for enhanced communication and documentation.
Unique Charger Stand Design
An optional charger stand is available for organized storage and convenient charging. This unique design keeps the device and probes neatly arranged and always ready for use.
Superior Sensitivity and Signal Quality
The SD3 Plus features enhanced processing technology providing a superior signal‑to‑noise ratio, ensuring clear, reliable audio output even in challenging clinical conditions. The 2 MHz and 3 MHz obstetrical probes offer an effective radiating area of 245 mm² (±15%), while vascular probes (4 MHz/5 MHz) provide 32 mm² (±15%) and the 8 MHz probe offers 14 mm² (±15%).
Technical Specifications
Probe Specifications
| Parameter | Obstetrical Probes (2/3 MHz) | Vascular Probes (4/5 MHz) | Vascular Probe (8 MHz) |
|---|---|---|---|
| Effective Radiating Area | 245 mm² (±15%) | 32 mm² (±15%) | 14 mm² (±15%) |
| Ultrasound Output (Iob) | <20 mW/cm² | — | — |
Who Can Benefit from the EDAN SD3 Plus?
Why Choose the EDAN SD3 Plus?
Package Includes
