EM276 Fuel Injector Tester 4 Pulse Modes Powerful Fuel System Scanner Tool Analyzer

Features:
- This tester can diagnose injector problems, you can use it on each injector
individually to test stuck, leaking or burnt-out.
- It uses 12V vehicle battery as power supply (Battery is not included).
- It has 4 pulse modes and in the continuous working mode ( mode 4 ), it can help
you identify the injector good or not when you switch off the engine.
- The lock mode can ensure the testing condition is same.
- It can work with any fuel pressure tester together.

Operation Instructions:
- Turn off the vehicle's engine
- Connect Black / Red Clip to the Negative / Positive terminal of battery  
- Connect pulse output terminal to the fuel injector
- Press the "MODE SET" key to select the desired pulse mode
- Press the "PULSE" key, the tester will output pulse to the injector, and then the pulse signal indicator will light as indication

Explanations for 4 modes:
Mode 1: The tester outputs 1 pulse, whose pulse width is about 250ms
Mode 2: The tester outputs 50 pulse, every pulse's pulse width is about 7ms
Mode 3: The tester outputs 100 pulse, every pulse's pulse width is about 3.5ms
Mode 4: The tester outputs pulse continuously at the rate of 50 pulses per about 1450ms
Every pulse's pulse width is about 7ms

Specifications:
- Operation Environment: 0℃ to 40℃, relative humidity < 80%
- Storage Environment: -10℃ to 50℃, relative humidity < 85%
- Size: 147 x 82 x 29mm (for main body only)
- Weight: about 165g

Package Included:
- 1 x Fuel Injector Tester
- 1 x User Manual
- 1 x Carrying Bag

Note: Power Supply: 12V vehicle battery. Battery is not included in the package.