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✅ High-accuracy digital insulation tester (Megohmmeter)
✅ Multiple test voltages: 250 V, 500 V, 1000 V
✅ Insulation resistance measurement up to 4000 MΩ
✅ Continuity testing down to 40 Ω with 200 mA short-circuit current
✅ Large backlit LCD screen for easy reading
✅ Live wire alert for enhanced safety during testing
✅ Pass/Fail comparator function with user-defined resistance thresholds
✅ Automatic discharge function after measurement
✅ Additional features: Data Hold, Auto Power Off
✅ Lightweight and portable (approx. 530 g), battery operated
✅ Ideal for insulation testing of cables, motors, and electrical equipment
1. A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned.
2. pin header 2x3P for selection the 16 subdivision (A4988) or 32 subdivision (DRV8825).
3. pin header 1x4P connected to the motor cable .
4. pin header 1x3P to connect GND/5V/Vm .
5. signal pin header for DIR/STP/EN.
1. A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned.
2. pin header 2x3P for selection the 16 subdivision (A4988) or 32 subdivision (DRV8825).
3. pin header 1x4P connected to the motor cable .
4. pin header 1x3P to connect GND/5V/Vm .
5. signal pin header for DIR/STP/EN.