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Texas Instruments TI-EC3

Texas Instruments TI-EC3
Image: Datamath.org used with permission

The Texas Instruments TI-EC3 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 6 functions, 26 keys, and an LCD (liquid crystal) display. The power source is LR189. The calculator was manufactured in China. Note: Euro conversion calculator

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys26
Precision10
LogicAlgebraic
Display typeLCD
Length119mm
Width79mm
Thickness9mm
Power SourceLR189
CountryChina
Year introduced2005
Year discontinued2006

Replacements:

If you have a Texas Instruments TI-EC3 that is no longer working, you can first try replacing the LR189 battery. 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