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Berkey 4030

The Berkey 4030 is a scientific calculator with algebraic logic. It has 18 functions, 30 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

FeatureValue
TypeScientific
Functions18
Keys30
LogicAlgebraic
Display typeVFD
Length171mm
Width89mm
Power Source4xAA

Replacements:

If you have a Berkey 4030 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 model as a replacement:

See other calculators by Berkey