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Aristo parat

The Aristo parat is an arithmetic calculator with algebraic logic. It has 5 functions, 20 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys20
LogicAlgebraic
Display typeLED
Length130mm
Width67mm
Power SourcePP3 9V
Year introduced1975

Replacements:

If you have an Aristo parat 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 Aristo