-Using microcontroller to control the operation interface, easy and quick to use.

-Adopts high-precision pressure sensor to ensure the output of higher measurement accuracy.

-Display using liquid crystal display, Chinese or English interface is optional.

-Measurement data can be automatically counted, analyzed, printed and displayed.

-With real-time calendar clock function, the date and time of testing and calibration can be printed in the testing report.

-Failure self-diagnostic function, for the test of some abnormal phenomena automatically prompted.