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耐压测试仪南京长江无线电厂制成耐压测试仪由电源、电压调节、报警、控制、电流输出等部分组成，是测量高压交流电、直流电和绝缘电阻的精密仪器，可测量交流电和直流电的耐压５０００Ｖ，为指针显示，主要技术指标达到日本同类产品水平。（李相彬）耐压测试仪@李相彬...
Pressure tester Nanjing Yangtze River radio plant made of pressure tester by the power supply, voltage regulation, alarm, control, current output and other components, is the measurement of high voltage AC, DC and insulation resistance of precision instruments, AC and DC resistance measurements Pressure 5000V, as a pointer shows that the main technical indicators have reached the level of similar products in Japan. (Li Xiangbin) pressure tester @ Li Xiangbin ...