calculator.org

the calculator home page

Rockwell 10R

Rockwell 10R
Image: Joe Haupt, CC BY-SA 2.0

The Rockwell 10R is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 16 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in Mexico.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions4
Keys16
Precision8
LogicAlgebraic
Display typeLED
Length140mm
Width76mm
Thickness22mm
Weight116g
Power SourcePP3 9V
CountryMexico
Year introduced1974
Year discontinued1975

Replacements:

If you have a Rockwell 10R that is no longer working, you can first try replacing the PP3 9V battery. 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 Rockwell