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Litronix 2240RA (scientific)

Litronix 2240RA
Image: Joe Haupt, CC BY-SA 2.0

The Litronix 2240RA is an arithmetic calculator with algebraic logic. It has an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack. Note: Despite the Scientific name, this is an arithmetic calculator. Perhaps the manufacturer thought the square root function was enough.

Facts at a glance:

FeatureValue
TypeArithmetic
LogicAlgebraic
Display typeLED
Length165mm
Width81mm
Thickness23mm
Power SourceSealed battery pack
Year introduced1975

Replacements:

If you have a Litronix 2240RA that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Litronix