Braun ET66 (4776)
The Braun ET66 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 27 keys, and an LCD (liquid crystal) display. The power source is 1.5V mercury cell.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 8 |
| Keys | 27 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 137mm |
| Width | 77mm |
| Thickness | 11mm |
| Power Source | 1.5V mercury cell |
| Year introduced | 1987 |
Replacements:
If you have a Braun ET66 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: