calculator.org

the calculator home page

APF 1948A

The APF 1948A is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 25 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V cell.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions8
Keys25
Precision8
LogicAlgebraic
Display typeYLCD
Length110mm
Width66mm
Thickness9mm
Power Source2x1.5V cell
Year introduced1975

Replacements:

If you have an APF 1948A that is no longer working, you can first try replacing the 2x1.5V cell batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.

We suggest the following current models as possible replacements:

See other calculators by APF