Accona MINI CARD EC-821A (EC-821A)
The Accona MINI CARD EC-821A is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V mercury cell. The calculator was manufactured in Holland.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Functions | 6 |
Keys | 24 |
Precision | 8 |
Logic | Algebraic |
Display type | LCD |
Power Source | 2x1.5V mercury cell |
Country | Holland |
Year introduced | 1985 |
Replacements:
If you have an Accona MINI CARD EC-821A that is no longer working, you can first try replacing the 2x1.5V 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: