Qualitron 1450
The Qualitron 1450 is a scientific calculator with 8 digits precision and algebraic logic. It has 23 functions, 36 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries. Note: Prinztronic Scientific 1450
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 23 |
| Keys | 36 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 143mm |
| Width | 75mm |
| Thickness | 23mm |
| Power Source | 4xAA batteries |
| Year introduced | 1975 |
Replacements:
If you have a Qualitron 1450 that is no longer working, you can first try replacing the 4xAA 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: