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Tools&Home improvement

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  • 🚘Main functions of automobile circuit test: 1. Intelligent recognition of voltage and resistance 2. Relay test 3. Injector test 4. Multimeter mode (measure voltage, resistance, diode, on-off, current, frequency) 5. Oscilloscope function 6. (0- 5V) Adjustable power supply 7. Vehicle component activation 8. Positive and negative polarity test 9. Intelligent circuit breaker protection (overload adjustable) 10 screen film style background optional 11. Online upgrade