Brother 712SR
The Brother 712SR is a scientific calculator with 8 digits precision and algebraic logic. It has 36 functions, 45 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 36 |
| Keys | 45 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 158mm |
| Width | 92mm |
| Thickness | 27mm |
| Power Consumption | 0.500000W |
| Power Source | 4xAA batteries |
| Year introduced | 1976 |
| Year discontinued | 1976 |
Replacements:
If you have a Brother 712SR 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: