AUTEL MaxiEV ITS100 – High Voltage Insulation Resistance Tester
- mpn
- ITS100
Description
AUTEL MaxiEV ITS100 – High Voltage Insulation Resistance Tester
The Autel MaxiEV ITS100 is an EV insulation resistance tester designed to test high-voltage wiring and electrical components. By applying a high DC voltage and measuring leakage current, the ITS100 helps identify insulation damage, deterioration, or contamination.

With selectable test voltages of 50V, 100V, 250V, 500V, and 1000V, the ITS100 provides clear and easy-to-interpret visualized data to support informed decision-making during EV maintenance and diagnostics.
Key Features of Autel MaxiEV ITS100
• Tests high-voltage wiring and electrical components
• Resistance measurement before installation into the vehicle
• Helps identify insulation damage, deterioration, or contamination
• Applies high DC voltage (50V / 100V / 250V / 500V / 1000V) and measures leakage current
• Provides easy-to-read visualized data for informed maintenance decisions
• Three measurement modes: relative, timely, and continuity
• Complies with IEC/EN 61010-1 safety standards (1000V CAT III, 600V CAT IV)
• Used for capacitor discharge and isolation fault or short-circuit diagnostics
• Automatic power-off function to conserve battery life

The Autel MaxiEV ITS100 is an essential tool for professional EV workshops, ensuring safe and accurate testing of high-voltage electrical systems.