Dynasonics DFX Doppler Flow Monitor, 0.15 to 30 FPS, No Input/Output
from $3,097.30
Doppler Effect Demonstration Apparatus, 92dB buzzer, 0.8m tether
from $25.99
Vascular ultrasound, Doppler equation
from $17.99
Skywin Fetoscope for Baby Heartbeat Detection (White) - Baby Heartbeat Monitor at Home with The Pregnancy Stethoscope and Fetal Monitor Heartbeat
from $24.99
Skywin Fetoscope for Baby Heartbeat Detection (Blue) - Baby Heartbeat Monitor at Home with The Pregnancy Stethoscope and Fetal Monitor Heartbeat
Skywin Fetoscope for Baby Heartbeat Detection - Baby Heartbeat Monitor at Home with The Pregnancy Stethescope and Fetal Monitor Heartbeat (Green)
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