Home > Hand-held Calculators

apf Mark V

apf Mark V

Display is 8 digits, green fluorescent in a single tube.

4-function.

Main integrated circuit - Texas Instruments TMS0101 (date coded week 23 1973).

6v (4x C).

120 mm x 188 mm x 40 mm (4.75" x 7.5" x 1.6").

1972/3.

Has battery voltage meter, on left below the display.
Flip up cover over display, released when the power switch is moved to the ON poistion.

Made in Japan,
APF Corporation INC, New York.

Vintage Calculators

© Text & photographs copyright Nigel Tout  2000-2008 except where noted otherwise.