真空比对装置的多功能化

Vacuum Comparison System of Multi function

真空比对装置稳定可靠、操作简便、效率高，不但可以校准真空规，而且能测定漏率、分析真空残余气体，是一种实用的多功能检测设备。

Abstract Vacuum comparison system has the advantages of stable reliable ability, convenient operation, high efficiency. Not only it can carry out the calibration of vacuum gauges, but also measure leaks and analyze residual gas in vacuum. It is a practical multi fumction detecting device.