Megger manufactures diagnostic insulation resistance tester, megger mit1020/2. The product is designed specifically to assist the testing and maintenance of high voltage electrical equipment. The case is incredibly rugged and easy to carry, being made of tough polypropylene. The variable test voltage of the diagnostic insulation resistance tester is from 50 to 5000 v. Diagnostic insulation resistance tester is a 10 kv insulation resistance tester are .
