Casio ST-24 (CARD TIME)
The Casio ST-24 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 22 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. Note: time/date function
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 22 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | YLCD |
| Power Consumption | 0.019000W |
| Power Source | 2x1.5V cell |
| Country | Japan |
| Year introduced | 1978 |
Replacements:
If you have a Casio ST-24 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 models as possible replacements: