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Detson E406

The Detson E406 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA. The calculator was manufactured in Japan. Note: Similar to LLoyds 408 & 419

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys20
Precision8
LogicAlgebraic
Display typeVFD
Length140mm
Width88mm
Thickness29mm
Power Consumption0.300000W
Power Source4xAA
CountryJapan
Year introduced1975
Year discontinued1975

Replacements:

If you have a Detson E406 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 Detson