Fetal Doppler uSONO B1
Video
1) Delicate and compact design, portable and easy to use
2) Crooked probe structure, which is easy to operate and increases the feeling of comfort, embodies the humanized design.
3) Three working mode: Real-time FHR Display Mode, Averaged FHR Display Mode and Manual Mode
4) FHR values, bar graph and heartbeat waveform color display
5) Alarming in red when the FHR value is out of the normal range.
6) Probe falls off detection, battery status indication
7) Automatic shutdown: The device will automatically turn off if there is no signal within 1 minute.
8) Audio interface: Can be connected to other recording devices by recording cable, record fetal heart sound in real-time
9) Two 1.5V batteries (AA LR6) can last more than 8 hours for normal use
Ultrasonic emitting frequency 3.0Mhz±10%
Ultrasound output power 10mW/cm
DC power supply AA*2
Overall sensitivity at the distances 200mm from the face of the probe 92.4dB
Doppler frequency 500±50Hz
Target velocity 10cm/s~40cm/s
Spatial-peak temporal-peak acoustic pressure 20.1kPa
Effective area of the ultrasonic transducer active element 3.07cm2
The acoustic coupling medium for normal use ph: 5.5~8, Acoustic
impedance:≤1.7*105g /cm2·s
Working mode Continuous wave Doppler
Audio output power <0.5 W
Audio out Socket Φ2.5mm
1. What is the minimum order quantity?
The moq is 100pcs.But you can order a sample before bulk order.
2. Do you offer battery? What is model of battery and how long can be used?
We don't offer battery. It is used 2*1.5V battery and can be used 8 hours or more .
3. Do you offer customize service?
Yes,we can offer. You can customize the logo and packaging in your own design.
4. How do I pay for the goods?
You can paid by T/T, Paypal, Alipay and Western Union.
5. How long is the warranty period?What is after -sale service?
The warranty time is 6 months. And we can offer free replacement service for not human reasons.
