KAISAL Fuel Injector Tester Kit — 8 Pulse Modes, Dual Injector Test, 12V

Overview

The KAISAL Fuel Injector Tester Kit is a practical, DIY‑friendly tool that helps you diagnose injector behavior with confidence. Designed to work with gasoline engines when the engine is off, it lets you observe how injectors respond to controlled pulse signals. With a dual‑output design, you can test two injectors at the same time and compare results side by side, making it easier to spot inconsistencies as you work.

8 pulse modes and consistent testing

Eight pulse modes span four pulse signal outputs and two drive voltage levels. You can select Short, Medium, Long, or Continuous pulses, with 12V or 5V drive to suit your setup. The LCD display keeps mode and status visible, while a mode lock feature helps ensure test conditions stay the same between tests.

• Test two injectors simultaneously for quick side‑by‑side comparison
• Switch between Pulse modes and drive levels to observe consistent responses
• Use the LCD display to monitor status during testing
• Mode lock maintains uniform test conditions across measurements

Broad compatibility and adapters

Built for 12V injectors across EFI and GDI platforms, KAISAL includes adapters in multiple sizes. The kit adds a medium adapter for Audi and VW and a threaded adapter for BMW N‑series models, expanding compatibility for common European vehicles.

Power, safety, and durability

The setup uses a 40‑inch power cord with battery clamps and a 20‑inch test lead set, with silica gel insulation to tolerate temperature changes. It can be powered by a 12V battery or a stable external 12V DC supply. Safety features include polarity reverse protection and short‑circuit protection; the power indicator will flash if a fault is detected.

What you get

• 1 KAISAL fuel injector tester with dual pulse outputs
• 40 inch power cord with battery clamps
• 4 blue universal injector adapters
• Portable carrying bag

Usage tips

Note that cleaning operations require carburetor cleaner or injector aerosol and a 12V power source. For best results, follow professional guidance for any modifications beyond the intended use, and operate with the engine off and cooled. This device is designed for gasoline engines, not diesel.