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Texas Instruments SR-52

The Texas Instruments SR-52 is a programmable calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 45 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 USA.

Facts at a glance:

Type Programmable
Functions unknown
Keys 45
Precision 10
Logic Algebraic
Display type LED
Display size
Printer Ext
Length 164 mm
Width 84 mm
Thickness 44 mm
Weight unknown g
Power Source 3xAA sealed
Country USA
Original price unknown
Est. current value unknown
Year introduced 1974
Year discontinued 1977

See other calculators manufactured by Texas Instruments.