Berkey 4030
The Berkey 4030 is a scientific calculator with algebraic logic. It has 18 functions, 30 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 18 |
| Keys | 30 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 171mm |
| Width | 89mm |
| Power Source | 4xAA batteries |
Replacements:
If you have a Berkey 4030 that is no longer working, you can first try replacing the 4xAA 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: