Megger-MIT410-Insulation-Tester-Megger-MIT410-2-p-The-Megger-MIT410-insulation-and-continuity-tester-has-been-designed-for-electrical-testing-applications-in-the-utilities-industrial-and-commercial-sectors-and-by-domestic-electricians-Its-wide-range-of-features-makes-the-MIT410-ideal-for-maintenance-and-service-repair-engineers-A-safety-rating-of-CAT-IV-600-V-makes-them-suitable-for-use-in-high-energy-systems-up-to-the-substation-transformer-while-lower-test-voltages-can-be-used-in-dome