In this video we look at the Facit NTK Mechanical Calculator from 1957!
In this video we answer some questions from the last Facit NTK Mechanical Calculator video. I explain how the decimal place markers work and what happens when you divide by zero!
|Facit Model NTK||S/N 485843 (1957)|
|Digits||9 keyboard. 8 counter. 13 accumulator.||Dimensions||220W x 200D x 150H. Overall width 300mm||Weight||6.3 kg||Dalton keyboard||Green die-cast cover||Manufactured||Atvidaberg-Facit. Sweden. 1954-1957|