Unitrex 902AS
The Unitrex 902AS is a scientific calculator with algebraic logic. It has 36 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Keys | 36 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 178mm |
| Width | 83mm |
| Power Source | 2xAA |
| Year introduced | 1976 |
Replacements:
If you have a Unitrex 902AS that is no longer working, you can first try replacing the 2xAA 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: