The 12V/24V Sensor Voltage Probe by Prologics can emulate signals generated by different types of sensors in a vehicle. Simply set the output voltage to the correct value and activate it with either 3A or 150mA on a permanent output or with a switch. Whether checking the component independently or using a diagnostic scanner, this voltage probe is designed to make it easy to identify if the fault lies in the sensor or its connection. The Sensor Voltage Probe can also be used to measure resistance up to 5K ohms.