Brother 725SR
The Brother 725SR is a scientific calculator with 8 digits precision and algebraic logic. It has 37 functions, 46 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries. The calculator was manufactured in Japan.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 37 |
| Keys | 46 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 160mm |
| Width | 93mm |
| Thickness | 27mm |
| Power Consumption | 0.650000W |
| Power Source | 4xAA batteries |
| Country | Japan |
| Year introduced | 1976 |
Replacements:
If you have a Brother 725SR 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: