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Texas Instruments Business Analyst I

Texas Instruments Business Analyst I
Image: Joe Haupt, CC BY-SA 2.0

The Texas Instruments Business Analyst I is a finance calculator with 8 digits precision and algebraic logic. It has 40 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is NiCd battery pack. The calculator was manufactured in Taiwan.

Facts at a glance:

FeatureValue
TypeFinance
Keys40
Precision8
LogicAlgebraic
Display typeLED
Length145mm
Width80mm
Thickness33mm
Power SourceNiCd battery pack
CountryTaiwan
Original price$25
Year introduced1979
Year discontinued1984

Replacements:

If you have a Texas Instruments Business Analyst I 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