Main Features

1. Single chip microcomputer and colored LCD technology. 

2. High intelligence and automation.

3. Intelligent signal sampling, data measuring, parameters operating, and result output. 

4. All the operations are finished automatically.

5. English man-machine conversation interface. 

6. Easy to operate.

7. The instrument is equipped with timing function. 

8. It can choose valid flowing time period and calculate arithmetic average automatically.