Electromagnetic type voltage transformer tester

The utility model provides an electromagnetic type voltage transformer tester, which comprises a box body. A power terminal is arranged in the box body. The power terminal is connected with a voltage regulator through a switch. The voltage regulator is connected in parallel with a voltmeter and a power meter. The output end of the voltmeter is connected in series with an ampere meter. The output end of the ampere meter is connected with two test terminals through a transformer. The power terminal, the switch, the slider of the voltage regulator, the voltmeter, the power meter, the ammeter meter and the test terminals are all arranged on the surface of the box body. Due to the adoption of the above technical proposal of the utility model, only the power terminal, the switch and the test terminals are exposed to the outside of the box body, while the wiring inside the box body is well done. Thus, during the testing process, the faulty wiring is avoided and the test safety is ensured.