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Texas Instruments TI-18 SLR

The Texas Instruments TI-18 SLR is an arithmetic calculator with 8 digits precision and algebraic logic. It has 11 functions, 29 keys, and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Taiwan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions11
Keys29
Precision8
LogicAlgebraic
Display typeLCD
Length119mm
Width66mm
Thickness10mm
Power SourceSolar
CountryTaiwan
Year introduced1985
Year discontinued1985

Replacements:

If you have a Texas Instruments TI-18 SLR 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