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Texas Instruments TI-502

Texas Instruments TI-502

The Texas Instruments TI-502 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and an LCD (liquid crystal) display. The power source is LR1130 1.5V. The calculator was manufactured in Taiwan. Note: Available in various colours (black; blue; red, yellow, white). A sample of this calculator is held in the calculator.org collection.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys23
Precision8
LogicAlgebraic
Display typeLCD
Length114mm
Width66mm
Thickness22mm
Weight45g
Power SourceLR1130 1.5V
CountryTaiwan
Year introduced1985
Year discontinued1989

Replacements:

If you have a Texas Instruments TI-502 that is no longer working, you can first try replacing the LR1130 1.5V 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