The principle of measuring copper in groundwater
Using a multimeter to measure the resistance of copper, hit the water equivalent of grounding resistance has changed, on behalf of a water.But to tell the truth, I was a drilling drilling machine, the copper bar you say water measuring success rate is very low, can be said is bluffing, groundwater exploration equipment in our team about 100000, the accuracy rate is seventy percent.
But to tell the truth, I was a drilling drilling machine, the copper bar you say water measuring success rate is very low, can be said is bluffing, groundwater exploration equipment in our team about 100000, the accuracy rate is seventy percent.
Using a multimeter to measure the resistance of copper, hit the water equivalent of grounding resistance has changed, on behalf of a water.
