Copper Voltmeter

We offer copper voltmeter.
copper voltmeter:
in such type of copper voltmeter the copper sulphate mixed in the water, and the ratio between copper sulphate and water is about 1:4 by weight. A copper voltmeter is used three copper plates, one copper plate placed in the middle serves as the cathode and connected to another copper plates one is copper and second one is anode. The outer plate is anode and placed in the center is cathode
construction:
copper voltmeter consist or made of three copper plates with insulated with glass jar
uses:
copper voltmeter is routine laboratory apparatus, used in the laboratory measurement.