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Royal 8MK-AD (EC30)

The Royal 8MK-AD is an arithmetic calculator with algebraic logic. It has a VFD (vacuum fluorescent) display. The power source is 4xC.

Facts at a glance:

FeatureValue
TypeArithmetic
LogicAlgebraic
Display typeVFD
Length216mm
Width140mm
Power Source4xC
Year introduced1975

Replacements:

If you have a Royal 8MK-AD 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 Royal