2Mhz/3Mhz/8Mhz Probe for Fetal doppler Sonoline C1/C, FD300, FD320 Frequency:3Mhz

2Mhz/3Mhz/8Mhz Probe for Fetal doppler Sonoline C1/C, FD300, FD320 Frequency:3MhzThese probes Sensors works with Sonoline C1 C, FD300 and FD320 Fetal Doppler. 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 gestation). A 3 MHz has also been proven to work well

63lbs Power Source: Two AA batteries

With the headphone jack and included recording cable

a battery status indicator

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Size: 135mm (Length) *92mm (Width) *29 (Height) mm Weight: About 245g (including batteries)

The FD320 has three working modes: real-time FHR display mode

} The Angelsounds FL100C/JPD-100B Plus Professional Fetal Doppler is a highly sensitive doppler that can detect fetal heartbeat audio and FHR as early as 12 weeks in pregnancy

Automatic shutdown function in one minute without detecting user input

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Ultrasound Gel

The FD220 outputs a high-quality audio signal through the unit’s dual headphone jacks

The use of the machine provides audio and heart rate value that is for non-medical purposes only