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Casio fx-250c (SCIENTIFIC CALCULATOR)

Casio fx-250c

The Casio fx-250c is a scientific calculator with 8 digits precision and algebraic logic. It has 38 keys, and an LCD (liquid crystal) display. The power source is 2xLR44 mercury cell. A sample of this calculator is held in the calculator.org collection.

Facts at a glance:

FeatureValue
TypeScientific
Keys38
Precision8
LogicAlgebraic
Display typeLCD
Length140mm
Width73mm
Thickness10mm
Weight47g
Power Consumption0.000400W
Power Source2xLR44 mercury cell
Year introduced1989
Year discontinued1989

User Manual

You can download the Casio fx-250c manual from this external link.

Replacements:

If you have a Casio fx-250c that is no longer working, you can first try replacing the 2xLR44 mercury 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 Casio