Electrical parameter measuring instrument

Abstract

1. The name of the product of this design: electrical parameter measuring instrument. 2. Purpose of this design product: used to control the power supply of the distribution cabinet. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design. 6. Other circumstances that require explanation: Design 1 is the basic design, Design 2 is a similar design, and Design 3 is a similar design.

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