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Litronix 2240RB (scientific)

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

The Litronix 2240RB is an arithmetic calculator with 8 digits precision and algebraic logic. It has 9 functions, 25 keys, and an LED (light-emitting diode) display, typical of calculators of this era.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions9
Keys25
Precision8
LogicAlgebraic
Display typeLED
Length165mm
Width81mm
Thickness23mm
Year introduced1975

Replacements:

If you have a Litronix 2240RB 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