Canon CHECKBOOK II (Money Manager)
The Canon CHECKBOOK II is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 29 keys, and an LCD (liquid crystal) display. The power source is 1.5V mercury cell. The calculator was manufactured in Japan.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 29 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 69mm |
| Width | 152mm |
| Thickness | 3mm |
| Power Consumption | 0.000041W |
| Power Source | 1.5V mercury cell |
| Country | Japan |
| Year introduced | 1984 |
| Year discontinued | 1985 |
Replacements:
If you have a Canon CHECKBOOK II that is no longer working, you can first try replacing the 1.5V mercury cell. 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: