Pocket Fetal Doppler

Features:

  1. Delicate and Compact Design: The Pocket Fetal Doppler is portable and easy to use.
  2. Ergonomic Probe Structure: The crooked probe design enhances comfort and ease of use, reflecting a humanized design approach.
  3. Three Working Modes: Includes Real-time FHR Display Mode, Averaged FHR Display Mode, and Manual Mode.
  4. Visual Indicators: Displays FHR values, bar graphs, and heartbeat waveforms in color.
  5. Alarm System: Red alarm when FHR values are out of the normal range.
  6. Additional Indicators: Probe fall-off detection and battery status indication.
  7. Automatic Shutdown: The device turns off automatically if no signal is detected within 1 minute.
  8. Audio Interface: Can be connected to other recording devices to record fetal heart sounds in real-time.
  9. Long Battery Life: Two 1.5V AA batteries provide more than 8 hours of normal use.

 

Performance:

  1. Safety Classification: Internally powered equipment, type CF applied part.
  2. Display: 1.77″ 262K TFT screen.
  3. Fetal Heart Rate Range: 50 BPM ~ 240 BPM.
  4. Resolution: 1 BPM.
  5. Accuracy: ± 2 BPM.
  6. Power Consumption: <1 W.
  7. Operational Voltage: DC 3V.
  8. Battery: Two 1.5V batteries (type: AA LR6).

 

Probe:

  1. Nominal Frequency: 2.0 MHz.
  2. Working Frequency: 2.0 MHz ± 10%.
  3. Sensitivity: ≥90 dB.
  4. Ultrasonic Output Power: P < 20 mW.
  5. Negative Peak Sound Pressure: P_ < 1 MPa.
  6. Output Beam Intensity: Iob < 20 mW/cm².
  7. Spatial-peak Temporal-average Intensity: Ispta < 100 mW/cm².
  8. Working Mode: Continuous wave Doppler.
  9. Effective Radiating Area of Transducer: < 157 mm².

 

Accessories:

  • User manual
  • 2MHz crooked probe

 

Physical Characteristics:

  • Dimensions: 135 mm (L) × 92 mm (W) × 29 mm (H).
  • Weight: Approximately 245 g (with battery).

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