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Compex 830MD

The Compex 830MD is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and a VFD (vacuum fluorescent) display. The power source is AA batteries. Note: CD 830MD; Olympia 830MD

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys23
Precision8
LogicAlgebraic
Display typeVFD
Length121mm
Width75mm
Thickness19mm
Power SourceAA
Year introduced1978

Replacements:

If you have a Compex 830MD that is no longer working, you can first try replacing the AA 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 Compex