Features

• Built-in rechargeable Li-ion battery ensures a long working time.
• Compact design makes easy one-handed operation possible.
• 2 MHz probe with deep penetration for late term-pregnancy and overweight patients.
• 3 MHz probe may detect fetal heartbeat as early as 9 weeks.
• 4/5/8 MHz probe allows for blood flow detection.
• Automatic power-off when putting the probe back to the rack.
• Provides real-time monitoring for daily use.
• Bright OLED screen with real-time FHR display.
• Also compatible with AA batteries.

Specifications

Edan SD3 Plus Ultrasonic Pocket Doppler Specifications

• Weight: 350 g (including the battery).
• Dimensions: 168 mm (D) x 31 mm (W) x 67 mm (H).
• Probe:
  Cable Length: 2 m.
  Weight: < 100 g.
  Dimensions (Obstetrical): 39 mm x 140 mm.
  Dimensions (Vascular): 25 mm x 115 mm.
• Display: 0.96" OLED Double Color Screen.
• Power Supply:

Nominal Capacity: 2600 mAh.
Nominal Voltage: 3.7 V.
Normal Working Time: ≥ 16 hours.
Charge Time: ≤ 6 hours.
Work Temperature:
Charging: 0 ~ 45 °C (32 ~ 113 °F).
Discharging: -20 ~ 60 °C (-4 ~ 140 °F).
Storage Temperature:
Within 1 Month: 0 ~ 45 °C (32 ~ 113 °F).
1 ~ 3 Month: 0 ~ 35 °C (32 ~ 95 °F).
3 ~ 12 Month: 0 ~ 25 °C (32 ~ 77 °F).

• Audio Output Power: 2 W.
• FHR:
  Operating Mode: CW.
  Working Frequency: 2 MHz ± 10% / 3 MHz ± 10%.
  Nominal Frequency: 2 MHz / 3 MHz.
  2 MHz / 3 MHz Obstetrical Probe:
  p-: < 1 MPa.
  Iob: < 20 mW/cm2.
  Ispta: < 100 mW/cm2.
  Effective Radiating Area of Transducer: 245 mm2 ± 15%.
  Measurement Range: 50 ~ 240 bpm.
  Resolution: 1 bpm.
  Accuracy: ± 2 bpm.
  Sensitivity: 9 Weeks Gestation (3 MHz).
• Vascular:

Operating Mode: CW.
Working Frequency: 4 MHz ± 10% / 5 MHz ± 10% / 8 MHz ± 10%.
Nominal Frequency: 4 MHz / 5 MHz / 8 MHz.
4 MHz / 5 MHz / 8 MHz Vascular Probe:
p-: < 1 MPa.
Iob: < 25 mW/cm2.
Ispta: < 100 mW/cm2.
Effective Radiating Area of Transducer:
4 MHz / 5 MHz: 32 mm2 ± 15%.
8 MHz: 14 mm2 ± 15%.

• Auto Power-Off: With probe replacement, or one minute after no signal or operation.

Accessories

• SD3-Plus.02: 2 MHz.
• SD3-Plus.03: 3 MHz.
• SD3-Plus.04: 4 MHz.
• SD3-Plus.05: 5 MHz.
• SD3-Plus.08: 8 MHz.

Data Sheets

Edan SD3 Ultrasonic Pocket Doppler Specification List

Edan SD3 Ultrasonic Pocket Doppler Brochure