Casio fx-310
The Casio fx-310 is a scientific calculator with 8 digits precision and algebraic logic. It has 54 functions, 39 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V cell. The calculator was manufactured in Japan. A sample of this calculator is held in the calculator.org collection.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 54 |
| Keys | 39 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | YLCD |
| Length | 132mm |
| Width | 72mm |
| Thickness | 9mm |
| Weight | 113g |
| Power Source | 2x1.5V cell |
| Country | Japan |
| Year introduced | 1980 |
| Year discontinued | 1981 |
Replacements:
If you have a Casio fx-310 that is no longer working, you can first try replacing the 2x1.5V cell. 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: