The invention discloses an electric measurement calibration device and electric measurement calibration method of a comprehensive protection measurement and control device. The comprehensive protection measurement and control device is a detected device, and a first communication interface is arranged on the detected device; the calibration device comprises a standard device and a control master station. The standard device comprises a current collection module, a voltage collection module, a timer, a power electric energy operator and a central processing unit; the signal input ends of the current collection module and the voltage collection module are connected with a testing point circuit located by the detected device so as to detect current and voltage signals applied at the testing point by a power supply. Preferably, each of the current collection module and the voltage collection module adopts a voltage stabilizer with an electric signal collection function, and the voltage stabilization is performed on the fluctuation voltage of the power supply input. The electric energy calibration method disclosed by the invention solves the problem that the comprehensive protection measurement and control device without pulse output on the market is hard to check the electric energy, and an operation of acquiring the electric energy pulse output of the comprehensive protection measurement and control device is unnecessary.