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Hiradastechnika PTK-1090

The Hiradastechnika PTK-1090 is a programmable calculator with 8 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 3xSealed. The calculator was manufactured in Hungary.

Facts at a glance:

Type Programmable
Functions unknown
Keys 45
Precision 8
Logic Algebraic
Display type LED
Display size
Length 152 mm
Width 76 mm
Thickness 25 mm
Weight unknown g
Power Source 3xSealed
Country Hungary
Original price unknown
Est. current value unknown
Year introduced 1977
Year discontinued

See other calculators manufactured by Hiradastechnika.