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Casio fx-19

Casio fx-19
Image: Joe Haupt, CC BY-SA 2.0

The Casio fx-19 is a scientific calculator with 8 digits precision and algebraic logic. It has 28 functions, 38 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA. The calculator was manufactured in Japan. Note: MBO fx-19

Facts at a glance:

FeatureValue
TypeScientific
Functions28
Keys38
Precision8
LogicAlgebraic
Display typeVFD
Length149mm
Width89mm
Thickness29mm
Weight180g
Power Consumption0.350000W
Power Source4xAA
CountryJapan
Year introduced1976
Year discontinued1976

Replacements:

If you have a Casio fx-19 that is no longer working, you can first try replacing the 4xAA 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