APF MARK 5501

The APF MARK 5501 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 30 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V mercury cell. Note: time

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 30
Precision: 8
Logic: Algebraic
Display type: LCD
Power Source: 2x1.5V mercury cell
Year introduced: 1980

See other calculators by APF