Edan SD3 dopplers feature a bright OLED screen with real-time FHR display and compact design for simple 1-hand operation
Offer real-time monitoring for daily use and a Hi-Fi speaker
Plus, they allow users to record and engage with audio playback and numeric display
Interchangeable, water-resistant probes provide for different types of monitoring
Additional features include built-in lithium-ion rechargeable battery to help ensure long working time; charger stand and wall mount design; standard AA batteries for easy replacement
