UIT 22SP
The UIT 22SP is a scientific calculator with algebraic logic. It has 19 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 4xAAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Keys | 19 |
| Logic | Algebraic |
| Display type | LED |
| Length | 114mm |
| Width | 51mm |
| Power Source | 4xAAA batteries |
| Year introduced | 1975 |
Replacements:
If you have a UIT 22SP that is no longer working, you can first try replacing the 4xAAA 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: