A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Hiradastechnika  PTK-1090   (no picture)     Introduction date 1977 End date Type Scient+Prog Last update date 2006_09_30 Programmable Y RAM size 10+72steps ROM size Number of functions Scient+Prog Alpha capabilities N Number of keys 45 Display type LED Number of digits on display 8+2 Graphical (X x Y) Extention(s) N Printer N Saving N Date or clock capabilities N Microprocessor Functions list Scient+Prog Size (length x width x thickness) 152x76x25 Weight Batteries 3xSealed External power DC Power consumption Twin APF Mark 90 Made in Link(s) Page displayed once since 2024-04-20.

Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).