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Texas Instruments TI-1025

Texas Instruments TI-1025

The Texas Instruments TI-1025 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and a VFD (vacuum fluorescent) display. The power source is PP3 9V. The calculator was manufactured in El Salvador; Hong Kong. This is the TI-1000 with an extra row of buttons to support the memory functions. Note: Available in brown or white A sample of this calculator is held in the calculator.org collection.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys24
Precision8
LogicAlgebraic
Display typeVFD
Length137mm
Width73mm
Thickness32mm
Weight99g
Power SourcePP3 9V
CountryEl Salvador; Hong Kong
Original price$12
Est. current value$15
Year introduced1978
Year discontinued1980

Replacements:

If you have a Texas Instruments TI-1025 that is no longer working, you can first try replacing the PP3 9V 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