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MBO alpha

The MBO alpha is a scientific calculator with 8 digits precision and algebraic logic. It has 20 functions, 26 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA.

Facts at a glance:

FeatureValue
TypeScientific
Functions20
Keys26
Precision8
LogicAlgebraic
Display typeLED
Length148mm
Width80mm
Thickness21mm
Power Consumption0.450000W
Power Source3xAA
Year introduced1974
Year discontinued1974

Replacements:

If you have a MBO alpha that is no longer working, you can first try replacing the 3xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by MBO