calculator.org

the calculator home page

Brother 508AD

The Brother 508AD is an arithmetic calculator with 8 digits precision and algebraic logic. It has 9 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions9
Keys25
Precision8
LogicAlgebraic
Display typeVFD
Length140mm
Width76mm
Power Consumption0.250000W
Power Source2xAA
CountryJapan
Year introduced1975

Replacements:

If you have a Brother 508AD that is no longer working, you can first try replacing the 2xAA 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