This product is sold directly from Hubitools.
Use the promo code Diagnosedan20 to claim your 20% discount at the payment page.

Can be used to check each injector individually and detect the following faults: stuck, clogged, or leaking injectors
Perfect for operating the injectors during cleaning in an ultrasound tank
Powered by the vehicle’s 12-V battery
Four (pulse) frequency modes
The kit includes the fuel injector tester, battery power connectors, interchangeable lead kit, 3-mm female terminal kit (black & red)
Also tests the coils and identifies intermittent faults