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Sharp EL-531 (Scientific calculator)

The Sharp EL-531 is a scientific calculator with 8 digits precision and algebraic logic. It has 40 functions, 35 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeScientific
Functions40
Keys35
Precision8
LogicAlgebraic
Display typeLCD
Length138mm
Width70mm
Thickness19mm
Power Consumption0.000200W
Power Source2x1.5V cell
CountryJapan
Year introduced1984
Year discontinued1985

Replacements:

If you have a Sharp EL-531 that is no longer working, you can first try replacing the 2x1.5V cell batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by Sharp