Canon F-400 (SCIENTIFIC STATISTICAL CALCULATOR)
The Canon F-400 is a scientific calculator with 8 digits precision and algebraic logic. It has 36 functions, 40 keys, and an LCD (liquid crystal) display. The power source is 2xLR44.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 36 |
| Keys | 40 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 81mm |
| Width | 134mm |
| Thickness | 16mm |
| Power Source | 2xLR44 |
| Year introduced | 1986 |
Replacements:
If you have a Canon F-400 that is no longer working, you can first try replacing the 2xLR44 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: