Fast Automotive Diagnosis
Quickly detects magnetic signals in ignition coils, injectors, relays, and electric valves without wasting time on guesswork.
Non-Disassembly Testing
Check electrical automotive parts without removing or opening components — faster, cleaner, and more convenient.
LED + Beep Signal Alert
When a magnetic field is detected, the indicator flashes and the beep sounds, making results easy to understand even for quick workshop checks.
High-Precision Hall Sensor
Built with a Hall sensor that detects changes in magnetic fields for more accurate signal testing.
Perfect for Mechanics & Auto Technicians
Ideal for testing ignition coils, solenoid valves, fuel injectors, emission control valves, relays, and other automotive magnetic/electrical parts.