025-85581709 13809042500
Complex building Lev11, Jingang Sci-Tech Center, Nanjing.

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Tel: 025-85581709 (+86)13813371453
WeChat: free578892855   
E-mail: 13813371453@163.com
Address: Complex building Lev11, 
Jingang Sci-Tech Center, Nanjing. 


1.Operating system:Windows 2000/XP/7

2.Ultrasonic frequency:Pulse wave PW(2 MHz),Continuous wave CW(4 MHz)

3.Measuring range:

Pw no less than 20 cm/s~200 cm/s

Cw no less than 10cm/s~100 cm/s

4.PW depth:25~120mm,Depth 1mm,can be extended to 200mm

5.Transmit power:0~100%or 0~800%Adjustable

6.Scan speed:4,8,16 Seconds/Optional

7.Image gain:0~7 total of 8 level or 0dB~48dB for option

8.Movie playback


The KJ-2V4M Model Ultrasound Transcranial Doppler System is a highly cost-effective, single-channel, four-depth TCD instrument. The product not only has the all functions of the KJ-2V2 Model TCD but also it can switch between three different interfaces: single-depth, double-depth, and four-depth. Therefore, doctors can observe more than one depth of the blood flow spectrum in the specific of blood vessel at the same time. It also has the great added value of cerebrovascular stenosis diagnosis. The KJ-2V4M Model TCD is equipped with advanced M-mode and an automatic search function. These functions can help find blood vessels quickly and greatly improve diagnostic efficiency.