AV-SD 3 Ultrasonic Pocket Doppler

With excellent sensitivity, complete interchangeability and high durability, AV-SD 3 series Ultrasonic Pocket Dopplers are ideal for routine fetal heart rate detection by the clinicians.

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User-Friendly Design

• Compact design with easy one-hand operation
• Bright OLED screen with real-time FHR display
• Hi-Fi speaker

Interchangeable Waterproof Probe

• Plug-and-play
• 2 MHz probe with deep penetration for later pregnancy and larger patients
• 3 MHz probe detects fetal heart beat as early as 9 weeks
• Automatic power-off while putting the probe back to the rack (AV-SD-3-Pro)

Work Mode

• Real-time work mode for spot check
• Record & play with audio playback and numeric display

Power Source

• Standard AA batteries for easy replacements
• Built-in Li-ion rechargeable battery ensures long working time
• Unique charger stand and wall mount design