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Olympia CX 31

The Olympia CX 31 is a scientific calculator with 8 digits precision and algebraic logic. It has 26 functions, 38 keys, and an LCD (liquid crystal) display. The power source is 2xAA. The calculator was manufactured in Taiwan.

Facts at a glance:

FeatureValue
TypeScientific
Functions26
Keys38
Precision8
LogicAlgebraic
Display typeLCD
Length140mm
Width75mm
Thickness18mm
Power Source2xAA
CountryTaiwan
Year introduced1985

Replacements:

If you have an Olympia CX 31 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 Olympia