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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
How it Works
Choosing Probes:
Double Audio Output sockets for Headset with volume control
Extensive Owners Manual
Size: 135mm (Length) *92mm (Width) *29 (Height) mm Weight: About 245g (including batteries)
2Mhz/3Mhz/8Mhz Probe for sonoline B, FD200 fetal doppler video baby monitor How it WorksThis 3Mhz probe Sensor works with Sonoline B, FD 200 Fetal Doppler. These interchangeable probes work with sonoline B, FD200 fetal dopplers, we have 2Mhz probe, 3Mhz probe, 8Mhz vascular probe. The 2Mhz 3Mhz probe could be used to hear your baby's heart beat. The 8Mhz probe are vascular Probe. If you want to hear your baby's sound movement, please choose 2Mhz 3Mhz probe. A 3MHz probe is recommended to detect a heart rate in early pregnancy (8 10 weeks