Adler LS822
The Adler LS822 is a scientific calculator with 8 digits precision and algebraic logic. It has 29 functions, 35 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x1.5V cell.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 29 |
| Keys | 35 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | YLCD |
| Length | 142mm |
| Width | 70mm |
| Thickness | 9mm |
| Power Source | 3x1.5V cell |
| Year introduced | 1975 |
Replacements:
If you have an Adler LS822 that is no longer working, you can first try replacing the 3x1.5V 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: