Works for standard 12V gasoline or diesel injectors; cannot test piezoelectric crystal injectors. Settings: Set frequency to 10-40Hz and duty cycle to 1-5% .
Adjustable Frequency, Duty Cycle, and Amplitude (Hall Signal). 5. Important Safety Precautions Voltage Limit: Do not exceed 12V when powering the device. qdb-2a manual pdf
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Drives 12V gasoline injectors and 12V–24V diesel injectors. Works for standard 12V gasoline or diesel injectors;
Are you looking for the official user manual for the QDB-2A? Whether you have lost your physical copy or just bought a second-hand unit, finding the right documentation is crucial for proper configuration and safety. qdb-2a manual pdf