Electricity meter testing device and its main body

Abstract

1. Name of the product in this design: Electricity meter testing device and its main body. 2. Purpose of this design: This design is used for the testing and calibration of electricity meters, power terminals, and other power instruments. It is also used for tracing the origin of electricity meter calibration devices and other metering devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Design 2 of this design is a partial appearance, and the appearance shown in the red-covered area in the view is not claimed for protection. The design for which protection is sought does not include color.

Images