Portable ammeter bar code checking device

The utility model discloses a portable ammeter bar code checking device, which comprises a Z-shaped shell, and a plurality of reflectors are arranged in the Z-shaped shell. The shell comprises a first shell body, a second shell body and a third shell body which are integrally formed, the reflective mirror comprises a first reflective mirror, a second reflective mirror, a third reflective mirror and a fourth reflective mirror, the first reflective mirror is arranged at the corner of the first shell body, and the second reflective mirror is arranged on the inner wall of the first shell body; and the third reflective mirror and the fourth reflective mirror are arranged in parallel and are respectively arranged at the corresponding corners of the second shell and the third shell. According to the portable ammeter bar code checking device provided by the utility model, through the Z-shaped housing and the plurality of reflectors distributed in the housing, the ammeter bar code can be visually and rapidly checked,