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Rockwell 24RD

Rockwell 24RD
Image: wass.net used with permission

The Rockwell 24RD is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 24 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions8
Keys24
Precision8
LogicAlgebraic
Display typeVFD
Length155mm
Width75mm
Thickness23mm
Weight156g
Power Source4xAA
Year introduced1975
Year discontinued1975

Replacements:

If you have a Rockwell 24RD that is no longer working, you can first try replacing the 4xAA batteries. 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