成av人电影在线观看_午夜理论欧美理论片_日韩中文字幕免费视频_亚洲日韩乱码久久久久久

ZCB-ⅡPower Net Insulation Detector

This detector is used for shipping power net and lighting detecting alarming.

When the power net insulation resistance lower than the setting value(0.01M-0.1MQ adjustable),the alarm lamp on,and output alarm location,Detector has no self inspection function.

- back -