calculator.org

the calculator home page

Prinztronic MC99

The Prinztronic MC99 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 21 keys, and a VFD (vacuum fluorescent) display. The power source is 6xAA sealed. Note: Has no equals key.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys21
Precision8
LogicAlgebraic
Display typeVFD
Length175mm
Width112mm
Thickness48mm
Power Source6xAA sealed
Year introduced1973
Year discontinued1973

Replacements:

If you have a Prinztronic MC99 that is no longer working, you can first try replacing the 6xAA sealed 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 Prinztronic