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Canon F-400 (SCIENTIFIC STATISTICAL CALCULATOR)

The Canon F-400 is a scientific calculator with 8 digits precision and algebraic logic. It has 36 functions, 40 keys, and an LCD (liquid crystal) display. The power source is 2xLR44.

Facts at a glance:

FeatureValue
TypeScientific
Functions36
Keys40
Precision8
LogicAlgebraic
Display typeLCD
Length81mm
Width134mm
Thickness16mm
Power Source2xLR44
Year introduced1986

Replacements:

If you have a Canon F-400 that is no longer working, you can first try replacing the 2xLR44 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 Canon