Grounding Continuity Tester for Grounded Products, Mats, Sheets, Pads, Wrist Bands, Blankets, Pillow Case. Universal. 15 Foot Cord Included. Use to Test Effectiveness of Earth Connected Products.

Works and arrived quickly.

This continuity tester is great. I tested a grounding mat that is from a very reputable health practitioner and there is NO continuity. So Ive been using this mat for over two years and its been doing absolutely nothing. I tester a grounding foot wrap that I have also been using for several years when sleeping and it is good, green light. I then tested the two new Hooga mats that I bought and those are also good, green light.

You can test your grounding products or you can take it outside--plug in the ground end into the actual ground/soil/dirt (instead of the third hole on an electrical grounded socket) and hold the tester against your body (hand/arm-any bare skin) to test for grounding. I found that my garage floor is grounded, the wire that I added to my outside sandals makes me grounded, the driveway is not grounded-unless wet, our garden stepping stones are not grounded and all of the grounding products-wrist bands, mats, bed sheet-are all properly grounded. Once I discovered that the ground end can be placed in the dirt, Ive been testing things everywhere. The button is kind of hard to press and the device is cheaply made, but it is worth the 19.99 price tag. It wouldnt be worth spending more for a sturdier deluxe version. Once I learn what materials ground well, I wont need it very much.

Funciona bien

It easy to use. It ensure us the product is grounded

I have arthritis from old injuries in my hands and it is difficult to hold down the button and move the tester around at the same time. Because of that it was difficult to get the light to stay on. However. It served it’s purpose and was helpful, but the design is bad. You shouldn’t have to hold down a button that hard, which is very uncomfortable. I’’m excited to see what grounding can do for my health.

Muy fácil para medir , yo había comprado otros y eran muy difíciles de usar. Muy buena compra

It proved mats dont work if covered with a sheet, even a very thin one!

The instructions leave a lot to be desired.