Megger-MFT1741-Multifunction-Installation-Tester-Megger-MFT1741-P-The-Megger-MFT1741-is-designed-for-testing-Electrical-Installations-to-the-18th-Edition-Wiring-Regulations-&-is-especially-resilient-in-difficult-locations-such-as-areas-of-high-electrical-noise-It-performs-all-the-necessary-tests-for-the-regulatory-certification-of-Industrial-commercial-&-domestic-single-&-3-phase-installations-Results-can-be-viewed-on-site-or-saved-to-internal-memory-&-downloaded-back-at-the