Rugged and reliable insulation and continuity tester with selectable test voltages up to 1000 V, PI & DAR modes, and a CAT IV 600 V safety rating — ideal for professional electrical diagnostics.
Megger MIT420/2 Insulation & Continuity Tester – Tough, Accurate, and Built for the Field
The Megger MIT420/2 is a rugged and reliable insulation and continuity tester designed for professional use in electrical maintenance, industrial settings, and commercial installations. With high test voltages up to 1000 V and insulation resistance measurements up to 200 GΩ, this tester delivers the accuracy and performance trusted by electricians and engineers around the world.
Built to handle tough environments, the MIT420/2 features a durable case, IP54 protection, and a shock-resistant design. It also includes backlit display, dual digital/analogue readout, and advanced test functions to support complex diagnostic tasks.
Whether you're testing cables, motors, switchgear, or installations, the Megger MIT420/2 helps you work faster and smarter with dependable results every time.
Key Features:
Insulation resistance up to 200 GΩ with selectable test voltages (250 V, 500 V, 1000 V)
Accurate continuity testing with fast response and auto-reverse polarity
Voltage detection and warning even during insulation tests
PI (Polarisation Index) and DAR (Dielectric Absorption Ratio) modes for deeper diagnostics
Robust IP54-rated housing, ideal for site and field work
CAT IV 600 V safety rating
Supplied with test leads, user guide, batteries, and carry case
Ideal For:
Industrial maintenance engineers
Commercial electricians
Panel builders and contractors
Facility and plant maintenance teams
Why Choose the MIT420/2? The Megger MIT420/2 combines safety, speed, and precision in one handheld tester. Its intuitive layout and professional-grade performance make it a go-to tool for those who need reliable insulation and continuity testing in demanding environments.
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.
