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.
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