| Name | Diwa 611 |
| Front Scales | 13cm / cosj A = B CI C = D cosj # Dyn.Mot Volt # |
| Back Scales | = S S&T T = |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 150x31.5x4 |
| Area of Use | electrical |
| Origin of Rule | actual item |
| Match Number | 787 |
| Comment | |
| Thumbnail | No Picture |