【Upgraded Function】The upgraded ignition coil tester additionally supports these six functions: ignition drive; oscilloscope function; current, resistance, voltage measurement; PWM signal & drive; step motor drive; voltage output adjustment.
【Support Parts】QDB-5A automobile fault detector can test objects including: sensor signal measurement; signal simulation; injector & nozzle; ignition-coils; PWM signal control parts; step motor.
【Packing Include】1*QDB-5A ignition coil tester; 1*Power cable; 3*Single plugs; 1*Idle speed stepper motor plug; 1*Stepper motor welding cable; 1*instruction book.
【Versatile Testing】The coil tester tool supports adjustable coil current (0-3.5A), frequency (1Hz-100kHz), and duty cycle (1%-100%) for flexible coil tester diagnostics across diverse vehicle systems.
【Safety First】Built-in auto-protection against reverse polarity and over-current ensures the coil tester remains safe for all models, from compact cars to heavy-duty trucks.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚗 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🚗 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🚗 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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