FirstLook Engine Diagnostic Pulse Sensor

The AESwave FirstLook Engine Diagnostic Pulse Sensor verifies the mechanical condition of the engine before using a scan tool. With the sensor connected to a lab scope and inserted into the exhaust (pressure) or intake manifold (vacuum), it performs cold crank, warm idle and power brake tests. The sensor works with most modern lab scopes, finds intermittent problems and verifies injector function by mapping the pulse waves generated by the engine. Any change or irregularity in this predictable pattern can be traced back to problems in the engine. The pulse wave also can be affected by unburned fuel in the exhaust and this abnormality is also detected and displayed. The FirstLook sensor does not require any external source of power.