Olympia CD 81
The Olympia CD 81 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA battery pack. Note: Panasonic 855
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 4 |
| Keys | 18 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 165mm |
| Width | 98mm |
| Thickness | 45mm |
| Weight | 492g |
| Power Source | 4xAA battery pack |
| Year introduced | 1973 |
| Year discontinued | 1973 |
Replacements:
If you have an Olympia CD 81 that is no longer working, you can first try replacing the 4xAA battery pack. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: