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Casio AQ-1000

The Casio AQ-1000 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 28 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V cell. The calculator was manufactured in Japan. Note: time

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys28
Precision8
LogicAlgebraic
Display typeYLCD
Length115mm
Width60mm
Thickness6mm
Power Source2x1.5V cell
CountryJapan
Year introduced1978
Year discontinued1978

Replacements:

If you have a Casio AQ-1000 that is no longer working, you can first try replacing the 2x1.5V 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 models as possible replacements:

See other calculators by Casio