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Brother 408AY (PROCAL 408AY)

Brother 408AY
Image: Joe Haupt, CC BY-SA 2.0

The Brother 408AY is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 19 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys19
Precision8
LogicAlgebraic
Display typeVFD
Length156mm
Width101mm
Thickness44mm
Power Consumption0.800000W
Power Source4xAA
Year introduced1973
Year discontinued1973

Replacements:

If you have a Brother 408AY that is no longer working, you can first try replacing the 4xAA 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 Brother