MaxiEV ITS100

High voltage electrical component insulation and resistance tester

The MaxiEV ITS100 is a EV Insulation resistance tester. With the ITS100, technicians can apply a high DC voltage (50V, 100V, 250V, 500V, or 1000V) to the tested component or system and measure the resulting current flow to identify issues like damage, deterioration, or contamination of the insulation. Provides easily interpretable visualized data for informed decision-making during vehicle maintenance. Includes a one-year Limited Warranty.

SKU: ITS100 Categories: ,
  • Tests high voltage wiring and components
  • Test resistance measurement before loading into the vehicle
  • Helps identify issues like damage, deterioration, or contamination of the insulation
  • Applies a high DC voltage (50V, 100V, 250V, 500V, or 1000V) to the component or system being tested and measure the resulting current flow
  • Provides easily interpretable visualized data for informed decision-making during vehicle maintenance
  • Three measurement modes: relative, timely, and continuity
  • Complies with IEC/EN 61010-1 1000V CAT Ⅲ, 600 V CAT Ⅳ measurements
  • Use to discharge capacitors and testing/diagnosing isolation faults or shorts
  • Automatic power-off function to conserve battery power
  • Covered by a one-year Limited Warranty
Safety Standards Comply with IEC/EN 610101 1000V CAT Ⅲ, 600 V CAT Ⅳ measurement standards
Voltage Measurement
  • 1000Vdc voltage
  • 750Vac voltage (true valid value)
Overload Protection
  • When performing voltage measurement, if the input terminals are V and COM, the max overload protect voltage is 1200V; if the input terminals are Hi and Lo, the overload protect voltage is 600V;
  • In other test modes, the overload protect voltage is 250V (valid value)
Tester Battery A total of six 1.5V AA alkaline batteries; It supports completing at least 1000 insulation tests (standard test with conditions of 1000V, 1M Ω and duty cycle of 5 seconds power on and 25 seconds power off
Charging Power
  • 4.4kW max (220Vac supply)
  • 2.2kW max (110Vac supply)
Insulation Measurement Range 0.01M Ω~10.00 G Ω
Insulation Test Voltage 50V, 100V, 250V, 500V, 1000V
Insulation Output Voltage Accuracy +20%,-0%
Insulation Short Circuit Test Current 1.8mA nominal value
Insulation Auto Discharge Time When capacitance (C)=1 μF or less, the discharge time < 1 second
Insulation Live Circuit Detection Before test initialization, if the terminal voltage > 20V, the alarm will occur and the test will be prohibited
Insulation Max Capacitive Load Operable with up to 1μF load
Storage Temperature -20°C~60°C
Operating Temperature 0°C~40°C
PDF MaxiEV ITS100 User Manual Download
PDF MaxiEV ITS100 Flyer Download
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