PROFESSIONAL EM276 CAR FUEL INJECTOR TESTER 4 PLUSE MODES POWERFUL FUEL SYSTEM SCAN TOOL IN ITALIA

EM276 Injector Tester can diagnose injector problems, you can use it on each injector individually to test stuck, leaking or burnt-out,which used 12V vehicle battery as power supply,it has 4 pulse modes and in the continuous working mode (mode 4) and can help you identify the injector good or not when you switch off the engine.^#^^#^All-Sun EM276 Professional Injector Tester Fuel Injector 4 Pluse Modes Tester Powerful Fuel System Scan Tool^#^ ^#^All-Sun EM276 Injector Tester 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, EM276 tester will output pulse to the injector, and then the pulse signal indicator will light as indication ^#^ ^#^Explanation 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^#^^#^All-Sun EM276 Specification:^#^^#^Power Supply: 12V vehicle battery^#^Operation Environment: 0 - 40, relative humidity < 80%^#^Storage Environment: -10 - 50, relative humidity < 85%^#^Size: 147x82x29mm (for main body only)^#^Weight: about 170g^#^^#^All-Sun EM276^#^^#^Package Includes:^#^ ^#^1pc x Carriable Bag ^#^1pc x Instruction Manual ^#^1pc x Not Include Batteries