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 
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
Delect the pulse rate and show PR simultaneouslySpecification:
Input voltage: DC 9V 1000mA
Doppler frequency: 100--7000Hz
Display: LED  20bit
Working temperature: 10-40℃
Humidity: ≤80%
Atmospheric pressure: 86--106kPa
Certification: 
The product approved by CE, Free sale certification. If you need copy of the files, please contact our sales.