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Texas Instruments CONCEPT III (Advanced Slide Rule)

The Texas Instruments CONCEPT III is a programmable calculator with 8 digits precision and algebraic logic. It has 15 functions, 31 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA battery pack. The calculator was manufactured in USA. Note: SR-16 II

Facts at a glance:

FeatureValue
TypeProgrammable
Functions15
Keys31
Precision8
LogicAlgebraic
Display typeLED
Length145mm
Width80mm
Thickness33mm
Power Source3xAA battery pack
CountryUSA
Year introduced1976
Year discontinued1976

Replacements:

If you have a Texas Instruments CONCEPT III that is no longer working, you can first try replacing the 3xAA battery pack 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 Texas Instruments