Helec Roger F-6
The Helec Roger F-6 is a scientific calculator with 8 digits precision and algebraic logic. It has 20 functions, 39 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 20 |
| Keys | 39 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 158mm |
| Width | 86mm |
| Thickness | 26mm |
| Power Consumption | 0.200000W |
| Power Source | 2xAA batteries |
| Year introduced | 1976 |
Replacements:
If you have a Helec Roger F-6 that is no longer working, you can first try replacing the 2xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: