calculator.org

the calculator home page

Hiradastechnika PTK-1072

The Hiradastechnika PTK-1072 is a programmable calculator with 12 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 3xAA. The calculator was manufactured in Hungary. Note: Commodore PR-100 version 2

Facts at a glance:

FeatureValue
TypeProgrammable
Keys45
Precision12
LogicAlgebraic
Display typeLED
Length152mm
Width76mm
Thickness25mm
Power Consumption0.450000W
Power Source3xAA
CountryHungary
Year introduced1977
Year discontinued1977

Replacements:

If you have a Hiradastechnika PTK-1072 that is no longer working, you can first try replacing the 3xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.

We suggest the following current model as a replacement:

See other calculators by Hiradastechnika