| Name | Faber Castell 1/98/398 Elektro Variant |
| Front Scales | 10inch / LL2 A = B CI C = D LL3 ] K #Dynamo Motor Volt# |
| Back Scales | = sin lg tg = |
| Type of Rule | slide rule |
| Material | wood/plastic |
| Dimension (mm) | 300x39x11 |
| Area of Use | electrical |
| Origin of Rule | actual item |
| Match Number | 1180 |
| Comment | |
| Thumbnail | No Picture |