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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.‚Äč

Facts at a glance:

Type Arithmetic
Functions 6
Keys 24
Precision 8
Logic Algebraic
Display type VFD
Display size
Length 137 mm
Width 73 mm
Thickness 32 mm
Weight 99 g
Power Source PP3 9V
Country El Salvador; Hong Kong
Original price $12.00
Est. current value $15.00
Year introduced 1978
Year discontinued 1980

See other calculators manufactured by Texas Instruments.