Electrical shock prevention and power recovery confirmation in electrical management work
On 2016-03-10 18:02:26
I already had a detector, but I was looking for a thing that can be checked in cable coated condition. Actually test it, it is good. It turned out that it was better to contact the coated cable with the entire sensing part as well as the tip of the detector. It is regrettable that the size is larger than the already-installed electricity detector.