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Casio HL-122

The Casio HL-122 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 9 functions, 28 keys, and an LCD (liquid crystal) display. The power source is 2xAA. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions9
Keys28
Precision12
LogicAlgebraic
Display typeLCD
Length142mm
Width76mm
Thickness19mm
Weight125g
Power Consumption0.000400W
Power Source2xAA
CountryJapan
Year introduced1985
Year discontinued1989

Replacements:

If you have a Casio HL-122 that is no longer working, you can first try replacing the 2xAA 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