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Sharp EL-431 (RULERCAL)

The Sharp EL-431 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 Solar. Note: calculator/ruler.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys24
Precision8
LogicAlgebraic
Display typeLCD
Length55mm
Width315mm
Thickness6mm
Weight120g
Power SourceSolar
Year introduced1984

Replacements:

If you have a Sharp EL-431 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Sharp