Sharp EL-509
The Sharp EL-509 is a scientific calculator with 8 digits precision and algebraic logic. It has 28 functions, 35 keys, and an LCD (liquid crystal) display. The calculator was manufactured in Japan.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 28 |
| Keys | 35 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Country | Japan |
| Year introduced | 1983 |
Replacements:
If you have a Sharp EL-509 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: