The present invention discloses a multi-functional coil device integration parameter test device. The device comprises a main control board; a program control test power module and a measurement unit module being connected with the main control board, and a display control part; an isolation transformer, wherein the input end of the isolation transformer is connected with the output end of the program control test power module; the main control board controls the program control test power module to output a sine wave test power source with continuous adjustable voltage through a serial port and controls the measurement unit module to perform ordered work; the sine wave test power source is output through the output end of the isolation transformer; the output end of the isolation transformer is provided with a voltage sensor and a current sensor; the measurement unit module performs calculation of the voltage and current signals collected by the voltage sensor and the current sensor in real time and outputs a calculation result; the display control part receives, displays and stores the calculation result. The multi-functional coil device integration parameter test device can reduce the number of the test devices and reduce the site labor intensity, and the test work is more efficient and reliable.