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Metronic Laboratories Execucal M55

The Metronic Laboratories Execucal M55 is an arithmetic calculator with algebraic logic. It has 5 functions, 19 keys, and a VFD (vacuum fluorescent) display. The power source is 2x4.5V.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys19
LogicAlgebraic
Display typeVFD
Length178mm
Width108mm
Power Source2x4.5V
Year introduced1973

Replacements:

If you have a Metronic Laboratories Execucal M55 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 Metronic Laboratories