Canon Palmtronic F-31 (MATHEMATIC CALCULATOR)
The Canon Palmtronic F-31 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 14 functions, 30 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries. The calculator was manufactured in Japan.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 14 |
| Keys | 30 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 145mm |
| Width | 76mm |
| Thickness | 19mm |
| Power Consumption | 0.200000W |
| Power Source | 2xAA batteries |
| Country | Japan |
| Year introduced | 1976 |
| Year discontinued | 1977 |
Replacements:
If you have a Canon Palmtronic F-31 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 models as possible replacements: