Enterprex SR-815 (Slide Rule)
The Enterprex SR-815 is a scientific calculator with 8 digits precision and algebraic logic. It has 20 functions, 26 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 20 |
| Keys | 26 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 135mm |
| Width | 80mm |
| Thickness | 40mm |
| Power Consumption | 0.350000W |
| Power Source | 4xAA batteries |
| Year introduced | 1975 |
Replacements:
If you have an Enterprex SR-815 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: