The MIT1525/2 is Megger’s most powerful model in the Advanced range, offering up to 15 kV test voltage and 30 TΩ resistance measurement capability. Designed for EHV asset testing, it includes IR, PI, DAR, DD, SV, Ramp, and PDC functions, plus high-noise immunity for work in switchyards up to 765 kV. With CAT IV 1000 V safety rating, selectable test currents, onboard data logging, and software integration, it’s the ultimate portable insulation tester for critical infrastructure testing.