Description: Ultrasound vascular doppler BV-520 use 8Mhz probe detect blood flow velocity Feature: Detect the blood stream status of arterial/venous by 8.0MHz; detect the blood flow average velocity, detect the result of finger/toes and part of body's vein anatomies operation.Bar LED can detect the blood stram status.Ultrasonic probe:8.0MHz±10% It can be used to listen the temporo mandibular joints They become noisy when they start to brake because of the bite problems), assist doctor to check the conditions of the joints and predict the result of treatment. Battery: 7.4V/900mAh rechargeable Lithium
