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TOHO SECRETARY

The TOHO SECRETARY is an arithmetic calculator with 12 digits precision and algebraic logic. It has 7 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 3xAA. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys25
Precision12
LogicAlgebraic
Display typeVFD
Length178mm
Width110mm
Thickness45mm
Power Consumption0.400000W
Power Source3xAA
CountryJapan
Year introduced1976
Year discontinued1976

Replacements:

If you have a TOHO SECRETARY 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 models as possible replacements:

See other calculators by TOHO