Efficiently diagnose and maintain your electromobile with the Electromobile Repair Device Maintenance Tester. This industrial-grade tool boasts a sturdy chip, ensuring minimal electromagnetic interference and high resistance to low temperatures. Easily check the vehicle for quality issues with the self-test function. The LED lights reveal brushless controller phase angles and faults swiftly, while the alligator clips provide a secure connection. With pure copper wire and thickened cores, this tester ensures optimal conductivity. This device offers quick detection of motor and controller phase angles, making it suitable for various electromobile models. Get accurate diagnosis and seamless maintenance with this essential tool!