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Brother 412 (Calther 412)

The Brother 412 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 6 functions, 19 keys, and a display using Nixie tubes. The power source is Solar.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys19
Precision12
LogicAlgebraic
Display typeNixie
Power SourceSolar
Year introduced1980

Replacements:

If you have a Brother 412 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 Brother