This 3Mhz probe/Sensor works with FD-200 Fetal Doppler.
These interchangeable probes work with FD200 fetal dopplers. We have 2Mhz probes and 3Mhz probes. The 2Mhz/3Mhz probe can be used to hear your baby's heart beat. If you want to hear your baby's sound/movement, please choose either the 2Mhz/3Mhz probe.
A 3MHz probe is recommended to detect a heart rate in early pregnancy (8-10 weeks gestation). A 3 MHz has also been proven to work well throughout the pregnancy.
A 2MHz probe is recommended for pregnant women who are overweight.
I was very skeptical about purchasing the 2 MHz wand even after the research I did, but I am so glad I purchased the wand from Facelake. Best price after shopping around, very fast shipping and I LOVE the wand. It was exactly what I needed.
Great product and arrived early.
This probe worked as advertised, good quality product & fast shipping!
Puppy chewed the one I had !
2Mhz/3Mhz/8Mhz Probe for sonoline B, FD200 fetal doppler