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Texas Instruments SR-22

The Texas Instruments SR-22 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 6 functions, 34 keys, and a gas discharge display. The calculator was manufactured in USA.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys34
Precision10
LogicAlgebraic
Display typeDischarge
Length230mm
Width165mm
Thickness68mm
CountryUSA
Year introduced1973
Year discontinued1973

Replacements:

If you have a Texas Instruments SR-22 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 Texas Instruments