Troubleshooting With an Insulation Multimeter: Notes
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Special Tools
EL-50772 Insulation Multimeter
For regional equivalent tools, refer to Special Tools
Diagnosis for isolation loss requires insulation testing with high voltage potential. Special multimeters that utilize their own built-in high voltage, such as the EL-50772 Insulation Multimeter, test the isolation capability of high voltage components and circuits. Understanding an insulation multimeter and how it functions is necessary to obtain proper test results.