Can be placed in any available switch panel on the instrument panel.
可放置在工具面板上的任何可用的开关面板上。
2
A pressure measuring instrument ng 50 with switch contact replaces pressure switch and pressure gauge.
有开关接点的压力测量仪表径50，替代了压力开关和压力表。
3
The instrument is specially designed for simplicity in measuring the contact resistance of switch, relay, plug, connector, or between electrolytic lead leg and electrode.