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Hiradastechnika PTK-1090

The Hiradastechnika PTK-1090 is a programmable calculator with 8 digits precision and algebraic logic. It has 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. Note: APF Mark 90

Facts at a glance:

FeatureValue
TypeProgrammable
Keys45
Precision8
LogicAlgebraic
Display typeLED
Length152mm
Width76mm
Thickness25mm
Power Source3xSealed
CountryHungary
Year introduced1977

Replacements:

If you have a Hiradastechnika PTK-1090 that is no longer working, you can consider replacing the calculator with a modern equivalent.

We suggest the following current model as a replacement:

See other calculators by Hiradastechnika