Vascular doppler detect the blood flow status by 5.0MHz and 8.0MHz probe; Display the waveform and the detecting result Vascular doppler detects the blood stream status of arterial/venous by 8.0 MHz, detect the blood flow average velocity, detect the result of finger/toes and part of body's vein anatomies operation;Display the waveform and the detecting result of the blood stream average velocity ...