Edan SD1 Ultrasonic Pocket Fetal Doppler, Heart-Rate Display, 3 MHz Probe

The Edan SD3 Ultrasonic Pocket Fetal Doppler, Heart-Rate Display with Probe is an all-in-one compact handheld device that redefines the limitations of probe angles as well as measuring fetal heart depth.

Features:

• User-friendly home-based device that can be used anywhere
• Exceptionally low radiation level
• Built-in speaker
• It features a touch panel for easy control
• Adjustable volume
• Built-in Bluetooth for (SD1-B)
• Android or iOS APP access for tracking the baby’s development
• Includes a 3MHz probe that detects fetal heartbeat
• Automatic power-off for battery power saving. It will turn off when the Doppler receives no signal or operation for 2 minutes
• Pulse wave technology that enables users to quickly and easily locate the fetal heart rate signal
• Available in options with Bluetooth (SD1-B) and without Bluetooth (SD1)

Note: The Bluetooth version also has Android and iOS apps that help you easily access and track the growth of the baby, and also provide professional guidance when using the device.

Technical Specifications:

• Display Content: FHR, Battery Level, Signal Intensity, Sound Volume Level, FH Icon
• Operating Mode: Pulsed Wave (PW)
• Working/Nominal Frequency: 3 MHz
• FHR Measurement Range: 50 bpm - 240 bpm
• Resolution: 1 bpm
• Accuracy: ±2 bpm
• Ultrasound Output:
  • Isppa.3 < 190 W/cm²
  • Ispta.3 < 94 mW/cm²
  • Isata < 10 mW/cm²
• Effective Radiating Area: (490±15%)mm²
• Other Information:
  • p- < 1 MPa
  • Iob < 10 mW/cm²
  • Ispta < 100 mW/cm²
• Output Power: 2 W
• Background Noise: < 45 dBA
• Overall Sensitivity: > 110 dB
• Battery: Two AA 1.5V Alkaline Batteries (AA, LR6, 1.5V), Working duration is 6 hours
• Coupling Gel:
  • pH: 5.5 - 8.0
  • Acoustic Impedance: 1.5 x 10⁶Pa.s/m - 1.7 x 10⁶Pa.s/m (35°C/95°F)
• Temperature:
  • Working: 5°C - 40°C
  • Transport and Storage: -25°C - 70°C
• Relative Humidity:
  • Working: 15% - 95% (Non-condensing)
  • Transport and Storage: 15% - 95% (Non-condensing)
• Atmospheric Pressure:
  • Working: 70 kPa - 106 kPa
  • Transport and Storage: 70 kPa - 106 kPa
• Bluetooth (SD1-B):
  • Transmission Range (Without obstacles): 5 m (Indoor range depends on the building's structure and material)
  • Modulation: GFSK π / 4-DQPSK 8DPSK
  • Frequency: 2400 MHz - 2483.5 MHz
  • Tolerance Frequency: ≤ 20 ppm
  • RF Output Power: ≤ 20 dBm (EIRP)
  • Occupied Channel Bandwidth: ≤ 2 MHz
  • Transmitter Unwanted Emissions: ≤ - 30 dBm
• Warranty: 1 Year
• Overall Dimensions: 1.89" D x 1.54" W x 5.79" H