Autel - ITS100 Insulation Tester

The Autel ITS100 Insulation Tester is a professional-grade electrical testing tool developed for technicians working on electric and hybrid vehicles. Designed to verify the safety and integrity of high-voltage systems, it performs insulation resistance testing, external voltage measurement, and internal resistance analysis, providing the accuracy required for modern EV diagnostics and maintenance.

The ITS100 presents test results through clear visual data, including Polarisation Index (PI) and Dielectric Absorption Ratio (DAR) calculations, helping technicians assess insulation condition and identify potential electrical faults with greater confidence. To enhance safety, it features automatic active voltage discharge and complies with the stringent CAT IV 1000V safety standard, making it suitable for testing high-voltage EV components.

Compared with many alternative insulation testers, the ITS100 offers an expanded testing capability with insulation resistance measurements up to 200 GΩ, DC voltage testing from 200V to 1000V, and AC voltage testing from 200V to 750V. These enhanced specifications provide greater versatility and precision, making the Autel ITS100 an excellent choice for workshops, dealerships and EV specialists requiring advanced electrical testing equipment.