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Mallory PC 4008

The Mallory PC 4008 is an arithmetic calculator with 8 digits precision and algebraic logic. It has an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. Note: Interton

Facts at a glance:

FeatureValue
TypeArithmetic
Precision8
LogicAlgebraic
Display typeLED
Power SourcePP3 9V
Year introduced1975

Replacements:

If you have a Mallory PC 4008 that is no longer working, you can first try replacing the PP3 9V battery. 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 Mallory