Arthur
Member
Hi. I have a question.I'd like to check my water if there is some shortage from submerge accessories like heaters, pumps. I have a volt meter. Just bought it. It has 2 probe. I stick both in the water and it reads 0.009. But I don't think that is how it should be done. I think 1 into the water and 2-nd should be grounded, right? What should i use as a ground? Any experience? Thanks.