Portable household electrical appliance electric leakage detection device

The utility model provides a portable household electrical appliance electric leakage detection device, which relates to the electric leakage detection field, and comprises a universal meter, the outer side of the universal meter is provided with a cover plate, one end and two sides of the inner part of the cover plate are respectively provided with a fixing block and clamping rings, the inner side of the cover plate is provided with a box body between the two clamping rings, and the box body is provided with a clamping groove. According to the utility model, the fixed block, the box body and the clamping rings are arranged at the inner side of the cover plate, so that the contactors can be accommodated, the contactors are prevented from being lost and damaged, the trapezoidal sliding strips are arranged at the inner side of the cover plate, and the middle parts of the two sides of the universal meter are arranged in the sliding grooves, so that the universal meter is convenient to use. The cover plate can be