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Radio Shack EC-4025

The Radio Shack EC-4025 is a scientific calculator with 10 digits precision and algebraic logic. It has 177 functions, 82 keys, and an LCD (liquid crystal) display. The power source is 2xSR44. The calculator was manufactured in Taiwan. Note: TI SC-10

Facts at a glance:

FeatureValue
TypeScientific
Functions177
Keys82
Precision10
LogicAlgebraic
Display typeLCD
Length145mm
Width78mm
Thickness20mm
Weight154g
Power Source2xSR44
CountryTaiwan
Year introduced1989
Year discontinued1992

Replacements:

If you have a Radio Shack EC-4025 that is no longer working, you can first try replacing the 2xSR44 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 Radio Shack