Sharp EL-821 (ELSIMATE)
The Sharp EL-821 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 24 keys, and an LCD (liquid crystal) display. The power source is 2xLR1130.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Functions | 5 |
Keys | 24 |
Precision | 8 |
Logic | Algebraic |
Display type | LCD |
Length | 54mm |
Width | 91mm |
Thickness | 5mm |
Weight | 32g |
Power Consumption | 0.000200W |
Power Source | 2xLR1130 |
Year introduced | 1980 |
Year discontinued | 1980 |
Replacements:
If you have a Sharp EL-821 that is no longer working, you can first try replacing the 2xLR1130. 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: