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How to make Conductivity Tester

 Conductivity Tester

Conductivity Tester, Level Elementary, Secondary

How to make Conductivity Tester, Level: Elementary/Secondary


Equipment which can distinguish good conductor from insulator


Using this equipment, we can check whether a substance is a good conductor or not. There are two types of conductivity tester. One is L-type, which has a LED and it emits light when the test substance is a good conductor. The other is S-type, which has an electronic melody and it makes a sound when the test substance is a good conductor.



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