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Commodore SR4148R (SR-4148R)

Commodore SR4148R
Image: wass.net used with permission

The Commodore SR4148R is a scientific calculator with 10 digits precision and algebraic logic. It has 30 functions, 48 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed. The calculator was manufactured in USA.

Facts at a glance:

FeatureValue
TypeScientific
Functions30
Keys48
Precision10
LogicAlgebraic
Display typeLED
Length152mm
Width81mm
Thickness30mm
Weight158g
Power Consumption1.500000W
Power Source3xAA sealed
CountryUSA
Year introduced1974
Year discontinued1975

Replacements:

If you have a Commodore SR4148R 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