Casio fx-502P
The Casio fx-502P is a programmable calculator with 10 digits precision and algebraic logic. It has 50 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2xCR2032 3V. The calculator was manufactured in Japan. Note: Cassette interface FA-2 available.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Programmable |
| Keys | 50 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | YLCD |
| Printer | External |
| Length | 152mm |
| Width | 76mm |
| Thickness | 12mm |
| Weight | 141g |
| Power Consumption | 0.000800W |
| Power Source | 2xCR2032 3V |
| Country | Japan |
| Year introduced | 1978 |
| Year discontinued | 1980 |
Replacements:
If you have a Casio fx-502P that is no longer working, you can first try replacing the 2xCR2032 3V 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: