calculator.org

the calculator home page

Radio Shack EC-4033

The Radio Shack EC-4033 is a graphing calculator with 12 digits precision and algebraic logic. It has 50 keys, and an LCD (liquid crystal) display. The power source is 2x3V cell. Note: Casio fx-6300G

Facts at a glance:

FeatureValue
TypeGraphing
Keys50
Precision12
LogicAlgebraic
Display typeLCD
Display size40
Length114mm
Width75mm
Thickness10mm
Power Source2x3V cell
Year introduced1995

Replacements:

If you have a Radio Shack EC-4033 that is no longer working, you can first try replacing the 2x3V cell 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