EDAN-SD3-Pro.02 Handheld Ultrasonic Fetal Doppler Diagnostic System with 2 MHz Probe Fetal (1 EA)The Edan SD3 Pro. 02 Handheld Fetal Doppler offers unmatched sonic accuracy for prenatal heart rate assessment. Outfitted with a bright, high contrast OLED screen and a built in speaker assembly, this advanced system processes clean fetal heart tones while filtering out distracting background tissue friction. The included 2 MHz transducer probe provides deep acoustic signal penetration, protecting diagnostic tracking quality and allowing physicians to