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Quick Details

  • Type: Doppler Ultrasound Equipment
  • Brand Name: Bestman
  • Model Number: BV-520T
  • Place of Origin: Guangdong, China (Mainland)
  • Name: BESTMAN vascular doppler BV520T
  • Certificate: CE ISO
  • Warranty: 1 Year
  • Display mode: TFT
  • Imaging mode: double curve
  • Color: Blue white
  • Product name: bidireccional vascular doppler
  • Application: detect blood stream status of arterial venous by 8 mhz probe

Packaging & Delivery

Packaging Details Single:
Delivery Time 3-7days

BESTMAN developed BV 520T  handhold bidireccional vascular doppler 


Vascular dopple is fully developed independently by ourself in our company, we developed several model for meet differently demand. we have handhold type, desktop type, trolley type.


PS: if this modelos available now in our company cant meet your demand, pls feel free to tell us your special requirments, our develop department will try our best to meet yous stand.

and we r very happy to server u in our office and factory if you can visit our site.


Product Description



Detect the blood stream status of arterial and venous by 8.0MHz bidirectional probe.
Detect the blood flow average velocity and the result of finger/toes and part of body's vein recovering after operation, also detect pulse rate.
2.4’’ color LCD screen instantly diaplay velocity of average blood stream and waveform.  
Install high quality loudspeaker inside,output blood stream voice is clear and resonant.
Install rechargeable battery with high power capacity inside and satisfy long time working. 
Handheld equipment,portable volume and easy use.
Selectable dedicated software,  transfer equipment data to computer for analysis and printing 





Ultrasonic frequency: 8.0MHz±10%

Operational standard: IEC-601-1

Frequency: Main unit: 200±80~5000±1000Hz

                   Probe: 350±80~2500±500Hz

Wave type: sine wave

Outside output: speaker

Ultrasonic frequency: 8 .0MHz ±10%

Ultrasonic power’s average strength: ≤ 50mW/cm2

Detecting scope: 0~90 cm /s 

Speed measure error: ≤ 20% (relative error)

System-gain: > 100dB

Width of sound frequency: 0.2 KHz ~ 7.0 KHz

Display mode: LCD 320*240 dots TFT

Power supply: AC/DC work

Whole unit’s power consumer: <20W

Built-in Li-ionrechargeable battery

Power indication: green light diode indication

Charging indication: while charging, the light is green, and when it is full, the light will turn off

Continuous working time: ≥8 hours

Outside dimension: 70*130*40 (mm)

Net weight: 250 g

Environment requirement: 

Working environment: Temperature: +5℃ ~+40℃  Humidity: <80% 

Atmosphere pressure: 86kPa ~106kPa

Transportation/storage environment :  temperature: -10℃ ~+55℃

Humidity: <80% Atmospheres Pressure: 86kPa ~ 106kPa

Atmospheric pressure: 86--106kPa










The product approved by CE, Free sale certification. If you need copy of the files, please contact our sales.

Packaging & Shipping









Our Services


1.  All of our product promise 1 year’s warranty (except parts: probe and battery)

2. We can offer free training and after sales service personnel to manage the malfunction and problem;

3. Regarding the product’s time and continuous maintaining problem, it will be repaired within 7 days normally and handed over to forwarder to send back from the day received; The warranty period for the repaired accessories is 6 months from the day user receives (Accessories are charged), We bear the one way freight;

4. We will set up feedback information sharing, pointing at the problems that customer reflects, if in service aspect, we will solve together with intermediary;

5. Customer service training will be formed to mechanism; we attend every session of CMEF, intermediaries and users are welcome. 




Company Information

Founded in 2001 as a high-tech company, Shenzhen Bestman Instrument Co., Ltd. has been devoting to research, manufacturing and distribution of medical instruments. Nowadays a great variety of products have been gained high popularity in home and abroad in medical line.


BF500/500+/500++/500A/500B/500C/500D/500D+/510/510S/530/530A/530B/ 560/560A/560B/600/600+ series Fetal Doppler are specially designed to detect the Fetal Heart beat Rate (FHR) from the twelfth week of gestation, with earphone socket etc, BF-500 series are compact, light and easy to operate, BF-510/510S are pocket Doppler for home use,BF-600+ with LED display.


Bestman approve with ISO9001:2008, ISO13485:2003 successfully, and our products also got CE and FDA certificate. Our products have been exported to Europe,South America, Oceania, Africa, the Middle-East,Southeast Asia and USA,Canada,etc., dozens of countries and areas.

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