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MBO MONARCH II

The MBO MONARCH II is a scientific calculator with 8 digits precision and algebraic logic. It has 20 functions, 21 keys, and a VFD (vacuum fluorescent) display. Note: inch/cm conversions

Facts at a glance:

FeatureValue
TypeScientific
Functions20
Keys21
Precision8
LogicAlgebraic
Display typeVFD
Year introduced1975

Replacements:

If you have a MBO MONARCH II that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by MBO