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Corvus CheckMaster

Corvus CheckMaster
Image: wass.net used with permission

The Corvus CheckMaster is an arithmetic calculator with algebraic logic. It has 14 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 6xAA batteries. Note: Cheque book tracking function, and non-volatile memory.

Facts at a glance:

FeatureValue
TypeArithmetic
Keys14
LogicAlgebraic
Display typeLED
Length89mm
Width171mm
Power Source6xAA batteries
Year introduced1975

Replacements:

If you have a Corvus CheckMaster that is no longer working, you can first try replacing the 6xAA 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