The Edan SD3 Lite Ultrasonic Pocket Doppler provides excellent sensitivity, complete interchangeability, and high durability making it a great value with superior performance. Ideally suited for routine fetal heart rate detection, the SD3 Lite Ultrasonic Pocket Doppler is specially designed for auscultation (intermittent listening) of fetal sound. When paired with 2 or 3 MHz waterproof probes, it can be used for the detection of fetal heart rate as a general indication of fetal well being and also to verify fetal heart viability following patient trauma.
Note: The SD3 Lite Ultrasonic Pocket Doppler does not have a display screen, this unit is Audio ONLY.
Features:
- Plug-and-play, waterproof interchangeable probes
- Compact design with easy one-hand operation
- 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
- AA batteries compatible
- Unique charger stand design for organized storage
Warranty
2 Year warranty on the SD3 Lite Ultrasonic Pocket Doppler main unit
1 Year warranty on the accessories or disposables
Edan SD3 Lite Ultrasonic Pocket Doppler Specifications
Weight: 350 g (including the battery).
Dimensions: 168 mm (D) x 31 mm (W) x 67 mm (H).
Probe:
- Weight: < 100 g.
- Cable Length: 2 m.
- Dimensions: 39 mm x 140 mm.
Power Supply:
3 AA Alkaline Battery LR6:
- Normal Working Time: ≥ 10 hours.
3 AA Rechargeable NiMH Battery R6:
- Normal Working Time: ≥ 10 hours.
- Charge Mode: Rechargeable NiMH battery charger.
- Charge Time: About 5 hours.
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).
Auto Power-Off: With probe replacement, or one minute after no signal or operation.