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Commodore SR4190

The Commodore SR4190 is a scientific calculator with 10 digits precision and algebraic logic. It has 90 functions, 49 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed.

Facts at a glance:

FeatureValue
TypeScientific
Functions90
Keys49
Precision10
LogicAlgebraic
Display typeLED
Length150mm
Width80mm
Thickness30mm
Weight152g
Power Source3xAA sealed
Year introduced1976
Year discontinued1976

Replacements:

If you have a Commodore SR4190 that is no longer working, you can first try replacing the 3xAA sealed 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 Commodore