Vibration - resisting electricity contact pressure meter is used for occasion by environment quake vibration excle in pulsaling lash by medium - resistant and suddenly unload ; usually it is make use of form a complete set by relevant eletric device ( such as relay and contact appliance and so on ) . so realized attain auto - control post a letter ( give an alarm ) for pressure system by survey . compare with ordinary for a special model electricity contact pressure meter , zhe indicator ' s function by survey pressure more stabilize , more accurate , and powerful of resist eletric arc , and it is use for even more long life 耐振电接点压力表,适用于环境剧烈振动场合,可耐介质的高强脉动冲击及突然卸荷;通常该仪表经与相应的电气器件(如继电器及接触器等)配套使用,即可对被测(控)压力系统实现自动控制发信(报警)的目的,与普通专用型电接点压力表相比,指针测压性能更稳、准,且抗电弧强大,使用寿命更长。