?????SIGMAPROBE is an effective intelligent circuit tester? that meets all circuit and component testing needs of professionals.It includes AC/DC/OHM/AMP Smart Testing, Positive/Negative test ,Component Activation and Multimeter, Oscilloscope, Fuel Injector and Relay mode.
???? ?CIRCUIT HEALTH DOCTOR?The Circuit Tester performs as a wire tracer from Multimeter Tester (VDC, OHM, DIO, APM, HZ) ,which locate short circuits in your car or home if you keep getting blown fuses.
?????A POWER SUPPLIER?Activate and test components in your hands or inside the vehicle by supplying moment,pulse or continuity circuit to them, you can contest sensors and signal circuits ,such as trailer light ,horns and more(Not includes ECU,Sensor module)Enables to accurately diagnose Fuel Injector and Relay problem directly.
?????VOLTAGE REFERENCE SUPPLY MODE? Supplies from 0 to 5 volts in half volt increments to the probe tip. This feature can provide a known reference voltage to simulate sensors. It's a great compliment to your OBD scanner. The display shows both the set voltage and the tip voltage, so you can see if there is a short in the circuit.such as ECU and ECM.
?????AN ANALYZER FOR ELECTRICK CIRCUIT?You can see the sampling rate and captured data from Oscilloscope Mode which helps you read the waveform diagram of various parameters of the car to judge the fault of the car, then investigate and deal with the circuit fault indicated.