色综合无码一二三区精品_日韩精品欧美激情sm另类_波多野结衣久久高潮_亚洲捆绑调教 一区 二区_深夜老司机福利_一二三四在线观看免费高清视频_国产亚洲性爱欧美_毛片在线观看在线观看_美女吃男人j的视频网站免费_黑人入室粗暴人妻中出

Product characteristics

1. Ben Security explosion-proof design, in line with international and domestic standards;

2. Sub-conductor touch ball can effectively increase the discharge voltage and reduce the risk factor.

3. Grounding state detection, the circuit resistance is less than 10 ohms, to ensure good grounding itself;

4. Ultra-low power design; no battery replacement during normal use;

5. acousto-optic alarm to indicate whether the human body touch and barrel or monitor object grounding is in good condition;

6. Touch sensing, no mechanical spring moving parts;

7. Anticorrosion, waterproof, moisture-proof;

Electrostatic elimination of equipment

Clamp clip to barrel or monitor object and view status, when indicator light turns green, barrel or monitor object ground reliably.

Bucket or monitoring object grounding reliable.

Normal operation, use the clip back.