Compared with mechanical measuring instruments, the following points are good:
    1.It can measure various dimensional parameters, shape and position tolerances of the workpiece, especially for some measurements that are difficult to be solved by mechanical measuring tools and measuring instruments, such as the inner diameter of the deep hole, the inner diameter of the small hole, and the width of the narrow slot, etc., it is relatively easy to achieve with the gas meter.
    2.The magnification of the gas meter is high, and the human error is small, which will not affect the measurement accuracy. There is no mechanical friction during operation, so there is no return error.
    3.The operation method is simple, the reading is easy, and continuous measurement can be carried out; In particular, when the multi-tube pneumatic meter is used, it can be seen at a glance whether the dimensions are qualified when multiple dimensions are measured at the same time.
    4.The measuring head is not directly in contact with the measured surface, reducing the impact of the measuring force on the measurement result and avoiding scratching the surface of the measured part, especially for the measurement of thin-walled parts and metal parts. Due to non-contact measurement, the measuring head can reduce wear and extend service life.
    5.The main body of the gas gauge and the measuring head are connected by a hose, and the position of the measuring instrument and the measured part is convenient and flexible.
    6.Simple structure, reliable work, adjustment, use and maintenance are very convenient.

    As a manufacturer of pneumatic measurement equipment for precision parts size, we focus on micro-precision and research and developmentThe production of digital display gas momentum meter, many kinds, models, quality assurance, manufacturers direct sales, price concessions.