Doppler Vascular BV520

Function: 

• To detect the blood stream status of arterial/venous by 3.5MHz or 8MHz probe. 
• The 8MHz probe is supplied with the unit. 
• Detects the blood flow average velocity: detect the purpose of finger/toes and part of body's vein anatomies operation. 

Specification: 

• In/out power: D.C 9V 1000mA 
• Batteries: 7.4V 900mA 
• Output 3W
• Frequency power: 500mW 
• Led: 20 bit