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Radio Shack EC-3005

The Radio Shack EC-3005 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 30 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

FeatureValue
TypeArithmetic
Keys30
Precision12
LogicAlgebraic
Display typeVFD
Length203mm
Width83mm
Power Source4xAA
Year introduced1975

Replacements:

If you have a Radio Shack EC-3005 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 Radio Shack