CONTEC Baby Sound C1 color Screen Fetal Doppler
Baby Sound C1 Pocket Fetal Doppler is a hand-held fetal heart rate detecting device adopted Doppler theory. It can be used in hospital and clinic for daily self-check by pregnant woman. The device adopts color LCD screen of high resolution, which can display the fetal heartbeat waveform and calculate the FHR value to help doctors for diagnosis in time.
Features

 Delicate and compact design, portable and easy to use
 Crooked probe structure, which is easy to operate and increases the feeling of comfort, embodies the humanized design.
Three working mode: Real-time FHR Display Mode, Averaged FHR Display Mode and Manual Mode
 FHR values, bar graph and heartbeat waveform color display
 Alarming in red when the FHR value is out of the normal range.
 Probe falls off detection, battery status indication
 Automatic shutdown: The device will automatically turn off if there is no signal within 1 minute.
Audio interface: Can be connected to other recording devices by recording cable, record fetal heart sound in real-time
Two 1.5V batteries (AA LR6) can last more than 8 hours for normal usePerformance
Probe
Nominal Frequency: 2.0 MHz
Working Frequency: 2.0 MHz ± 10%
Comprehensive Sensitivity: ≥90 dB
Ultrasonic Output Power: P ＜ 20 mW
Negative Peak Sound Pressure: P_ ＜ 1 MPa
Output Beam Intensity: Iob ＜ 20 mW/cm2
Spatial-peak Temporal-average Derived Intensity: Ispta ＜ 100 mW/cm2
Working Mode: Continuous wave doppler
Effective Radiating Area of Transducer: < 157 mm2

Accessories
Standard Configration:

User manual 1
2MHz crooked probe 1

Optional Configration:

1.3Mhz crooked probe
2.8Mhz Vessel Crooked probe