Tester And Cleaner Fuel Injector For 1999-2000 GMC Chevrolet Silverado

IT200 Fuel Injector Pulse Tester Adjustable 1-50Hz For Gasoline Diesel Cleaner. The device supports both 5V and 12V fuel injectors and tests them using predefined frequencies and pulse values. Handheld Fuel Injector Tester - IT200 Product Overview.