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Corvus 411

Corvus 411
Image: wass.net used with permission

The Corvus 411 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 24 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA sealed.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions8
Keys24
Precision8
LogicAlgebraic
Display typeLED
Length152mm
Width76mm
Power Source4xAA sealed
Year introduced1974

Replacements:

If you have a Corvus 411 that is no longer working, you can first try replacing the 4xAA sealed 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 Corvus