[Test 2 Injectors Simultaneously]The injector cleaning tester can help you diagnose and clean injectors, easily identify common faults such as stuck, clogged, leaking or burnt conditions of injectors. Compared with other injector cleaners and testers that only have one pair of pulse output temperatures (black and red test leads), our injector tester has 2 pulse output temperatures (two pairs of test leads) and can test two injectors at the same time for comparison. [8 Pulse Modes and Mode Lock Function and LCD Display]The injector tester kit is designed with LCD display and 8 pulse modes, consisting of 4 pulse signal output modes and 2 output voltage levels: short/medium/long/continuous pulse mode + high/low (12V/5V) power drive mode. [4 Size Adapters & Wide Compatibility]Our injector cleaner is compatible with 12V injectors of almost all models, suitable for both EFI and GDI injectors. [40-inch Power Cord and 20-inch Test Lead]The power cord can be up to 40 inches/100 cm long, and the test lead is 20 inches, which is convenient for connection and use. The wire is made of high-quality silicone with better high and low temperature resistance. The injector cleaning kit is powered by a 12V battery or an external DC 12V (at least 1.5A recommended) power adapter. It works when the engine is off and can be used with any pressure tester (Note: only for gasoline vehicles, not for engines). [Polarity Reverse Connection Protection and Short Circuit Protection]This injector cleaner and tester has power input reverse connection protection and output short circuit protection. Color: As Shown Material: ABS Package Contents: 1 x Car Injector Tester 1set x Cleaning Tool Kit 1 x storage bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.