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Ultrasonic Vascular Doppler Detector



620VP TFT LCD displays the wave of the instant blood flow average velocity and strength. It  prints the monitoring blood flow curve simultaneously;

Detect the blood stream status of arterial/venous by 8MHz probe;

Detect the blood flow average velocity, detect the result of fingers/toes and part of body's vein anatomies operation;

BV-620VP(TFT) portable bidirectional vascular Doppler with large color LCD screen;

Built-in ARM microprocessor & real-time displays blood flow velocity waveform;

Can store 50 detected waveforms;

High-speed USB/RS -232 port, can be connected directly to computer to analyze, store, and print the waveform data;

Detect peak and average blood speed

Detect blood flow of peripheral vessel

Detect subsection systolic pressure

Detect phlebostenosis, vein occlusions

Detect Systolic pressure of toes and fingers

Detect blood speed during recovery

Detect the pulse rate and show PR simultaneously


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





Frequency range:Main unit200±80~5000±1000HZ


External outputloudspeaker, single channel with earphone jack

Emissive waveform: sine wave

Ultrasonic frequency5.0MHz±10% 8.0MHz ±10%

Ultrasonic frequency average intensity < 50mW/cm2

Velocity measure range0100 cm /s.

Test error≤20%relative error

Overall sensitivity> 100dB

Printing speed40cm/min,60cm/min ,display synchronize with print

Frequency mode display range0.2 KHz7.0 KHz

LCD Display128 X 64 dots, LCD cursor indicates blood stream speed, double display mode for the spectrum and velocity.

Power indication: blue LED indication

Charge indication: the charge indicator is yellow when charging and become green after full charge

Alarm indication: the indicator light is red when the lack of battery

Lack of paper indication: When the recorder is lack of paper, the indication light is red

Outline dimension210*220*105 (mm)

Net weight1.9 Kg

Environment condition:

Temperature+5℃ ~ +40℃ ,


Atmospheric pressure86kPa ~ 106kPa.

Transport and storage environment

Temperature-10℃ ~ +55℃ ,


Atmospheric pressure86kPa ~ 106kPa



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