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Casio fx-1

Casio fx-1
Image: Datamath.org used with permission

The Casio fx-1 is a scientific calculator with 12 digits precision and algebraic logic. It has 15 functions, 29 keys, and a display using Nixie tubes. The power source is Mains. The calculator was manufactured in Japan. Note: First Casio scientific calculator

Facts at a glance:

FeatureValue
TypeScientific
Functions15
Keys29
Precision12
LogicAlgebraic
Display typeNixie
Power SourceMains
CountryJapan
Year introduced1971
Year discontinued1973

Replacements:

If you have a Casio fx-1 that is no longer working, you can consider replacing the calculator with a modern equivalent.

We suggest the following current model as a replacement:

See other calculators by Casio