Casio fx-451
The Casio fx-451 is a scientific calculator with 10 digits precision and algebraic logic. It has 44 keys, and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Japan. Note: Rare folding scientific calculator
A sample of this calculator is held in the calculator.org collection.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Keys | 44 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 125mm |
| Width | 80mm |
| Thickness | 12mm |
| Weight | 77g |
| Power Source | Solar |
| Country | Japan |
| Est. current value | $50 |
| Year introduced | 1985 |
| Year discontinued | 1987 |
Replacements:
If you have a Casio fx-451 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: