Aristo unilog
The Aristo unilog is a scientific calculator with algebraic logic. It has 22 functions, 20 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is PP3 9V battery.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 22 |
| Keys | 20 |
| Logic | Algebraic |
| Display type | LED |
| Power Source | PP3 9V battery |
| Year introduced | 1975 |
Replacements:
If you have an Aristo unilog that is no longer working, you can first try replacing the PP3 9V battery. 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: