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Sharp EL-503

The Sharp EL-503 is a scientific calculator with 8 digits precision and algebraic logic. It has 26 functions, 28 keys, and an LCD (liquid crystal) display. The power source is 2xAA.

Facts at a glance:

FeatureValue
TypeScientific
Functions26
Keys28
Precision8
LogicAlgebraic
Display typeLCD
Length148mm
Width67mm
Thickness19mm
Power Consumption0.000240W
Power Source2xAA
Year introduced1979
Year discontinued1979

Replacements:

If you have a Sharp EL-503 that is no longer working, you can first try replacing the 2xAA 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