The Blender file has 2 collections inside. Please use Scientific_scale only: You can simply select the collection called Scientific_scale, copy it and paste it in your own project.

The included shader called Brushed_Metal has been created by the artist CgAlpha.

I'm not responsible for giving any kind of technical support for this specific asset and I'm providing full credit to its creator that has licensed it under the Creative Commons CC-BY Attribution. (Please check the file 81303 - LICENSE.html provided along the .blend file of this 3D model).

The rest of texture bitmaps and the HDRI environment have been made by me from scratch.

For any additional questions please don't hesitate to contact me.