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MBO Diplomat

The MBO Diplomat is an arithmetic calculator with algebraic logic. It has 6 functions, 23 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys23
LogicAlgebraic
Display typeLCD
Length125mm
Width70mm
Thickness8mm
Weight47g
Power Source2x1.5V cell
Year introduced1988

Replacements:

If you have a MBO Diplomat that is no longer working, you can first try replacing the 2x1.5V cell batteries. 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 MBO