Elektronika B3-09M
The Elektronika B3-09M is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA sealed.
Facts at a glance:
| Feature | Value | 
|---|---|
| Type | Arithmetic | 
| Functions | 6 | 
| Keys | 20 | 
| Precision | 8 | 
| Logic | Algebraic | 
| Display type | VFD | 
| Length | 158mm | 
| Width | 86mm | 
| Thickness | 36mm | 
| Power Source | 4xAA sealed | 
| Year introduced | 1975 | 
| Year discontinued | 1977 | 
Replacements:
If you have an Elektronika B3-09M that is no longer working, you can first try replacing the 4xAA sealed. 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: