Royal Countess Royal (UA117)
The Royal Countess Royal is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 19 keys, and a VFD (vacuum fluorescent) display. The power source is 3xAAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 19 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 93mm |
| Width | 63mm |
| Thickness | 23mm |
| Weight | 60g |
| Power Source | 3xAAA batteries |
| Year introduced | 1975 |
| Year discontinued | 1975 |
Replacements:
If you have a Royal Countess Royal that is no longer working, you can first try replacing the 3xAAA batteries. 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: