calculator.org

the calculator home page

Canon EX-1

The Canon EX-1 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 25 keys, and an LCD (liquid crystal) display. The power source is CR2025 3V. The calculator was manufactured in Japan. Note: currency conversion

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys25
Precision8
LogicAlgebraic
Display typeLCD
Length99mm
Width56mm
Thickness4mm
Power SourceCR2025 3V
CountryJapan
Year introduced1977
Year discontinued1978

Replacements:

If you have a Canon EX-1 that is no longer working, you can first try replacing the CR2025 3V battery. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Canon