calculator.org

the calculator home page

Casio fx-3000

The Casio fx-3000 is a scientific calculator with 10 digits precision and algebraic logic. It has 38 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x mercury cell.

Facts at a glance:

FeatureValue
TypeScientific
Keys38
Precision10
LogicAlgebraic
Display typeYLCD
Power Source3x mercury cell
Year introduced1975

Replacements:

If you have a Casio fx-3000 that is no longer working, you can first try replacing the 3x 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