This fetal doppler is designed to meet routine examination requirements for pregnant women at home.

Feature:

Home use design, very light and simple
Function of speaking the FHR Value
Applying same FHR algorithm with the fetal monitor, ensures FHR accuracy
High sensitive 2MHz transducer, low ultrasound power, safer to the fetus
AAA dry battery or NI-MH rechargeable battery acceptable.
Automatic FHR detection or manual FHR counting switchable
Earphone Port
Automatic power-off
Optional:

Headset
Specification:

Safety
Class II, Type B

Power Supply
DC, AAA or rechargeable battery
Continuous operating time: >4 hours
Speaker power: 1W
Auto shut-off: No signal, no pressing key operation, it will power off automatically after 1 minute

Ultrasound transducer
Working frequency: 2.0MHz
Working mode: Continuous/pulsed Doppler
Effective ultrasound send/incept area: 490mm2
Ultrasound strength: <=5mW/cm2
Total sensitivity: >=90dB, at the distance 200 mm to the surface of the probe, the target frequency is 140bpm

FHR
Automatic FHR sound detection or speaking FHR
Measurement range: 50~210BPM of 2.0MHz
Measurement accuracy: ± 1% or ± 1BPM

Dimension & Weight
140 x 60 x 50 mm
300g