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Texas Instruments SR-50

The Texas Instruments SR-50 is a scientific calculator with 10 digits precision and algebraic logic. It has 30 functions, 40 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed. The calculator was manufactured in Holland; USA.

Facts at a glance:

Type Scientific
Functions 30
Keys 40
Precision 10
Logic Algebraic
Display type LED
Display size
Printer
Length 145 mm
Width 80 mm
Thickness 33 mm
Weight unknown g
Power Source 3xAA sealed
Country Holland; USA
Original price unknown
Est. current value unknown
Year introduced 1974
Year discontinued 1974

See other calculators manufactured by Texas Instruments.