Product Review

EM276 Injector Tester Specification:

Power Supply:12V vehicle battery
Operation Environment:0-40°C,relative humidity<80%
Storage Environment:-10°C ~50°C, relative humidity<85%
Test Cable Length: 41.5cm/ 16.3 inches
Product Size:147x82x29mm

Operation Instruction:

1.Turn off the vehicle's engine.
2. Connect the black clip to the negative terminal of the vehicle battery, connect the red clip to the positive terminal of the battery.
3.Locate the fuel injector which you want to test, then remove the electrical cable from this injector and connect the tester's two pulse output terminals to the electrical connector of this injector.
4.Press the MODE SET key to select the desired pulse mode, the display shows the current pulse mode.

Explanations for the 4 Modes:

Mode1: the tester will output 1 pulse, whose pulse width is about 250ms.
Mode 2: the tester will output 50 pulses, every pulse's pulse width is about 7ms.
Mode 3: the tester will output 100 pulses, every pulse's pulse width is about 3.5ms.
Mode 4: the tester will output continuously at the rate of 50 pulses per about 1450ms, every pulse's pulse width is about 7ms.
At any time, you can press the PULSE key again to stop outputting pluse.
5. After you have selected the desired pulse mode, press the PULSE key.

The tester outputs pulse(s) to the injector under test, the pulse signal indicator will light as indication.