Abstract: An electric vehicle adapter inspection device for determining the health of an electric vehicle charging adapter includes an inlet, a coupler, and a go/no-go mechanism. The inlet includes a first sensor and a second sensor that have voltage sensor functionality when the device is powered by a low voltage current and have voltage sensor functionality, ammeter functionality, and temperature sensor functionality when the device is powered by a high voltage current. The inlet further includes a third sensor that has voltage sensor functionality. The coupler includes a fourth sensor and a fifth sensor that have temperature sensor functionality when the device is powered by a high voltage current. The go/no-go mechanism determines the health of the electric vehicle charging adapter based upon the measurements of the sensors, comparing the measurements to either each other, a range of stored acceptable values, or a threshold depending on the unit measured.