calculator.org

the calculator home page

Qualitron 2446R (Slide Rule)

Qualitron 2446R
Image: Joe Haupt, CC BY-SA 2.0

The Qualitron 2446R is an arithmetic calculator with algebraic logic. It has a VFD (vacuum fluorescent) display. The power source is Sealed battery pack.

Facts at a glance:

FeatureValue
TypeArithmetic
LogicAlgebraic
Display typeVFD
Length140mm
Width76mm
Power SourceSealed battery pack

Replacements:

If you have a Qualitron 2446R that is no longer working, you can consider replacing the calculator with a modern equivalent.

We suggest the following current models as possible replacements:

See other calculators by Qualitron