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Lloyds ACCUMATIC 504 (E504)

The Lloyds ACCUMATIC 504 is an arithmetic calculator with algebraic logic. It has 5 functions, 23 keys, and an LED (light-emitting diode) display typical of calculators of this era.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys23
LogicAlgebraic
Display typeLED
Year introduced1975

Replacements:

If you have a Lloyds ACCUMATIC 504 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 Lloyds