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Compex 5501

The Compex 5501 is a scientific calculator with unknown digits precision and algebraic logic. It has an unknown number of functions, 35 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter.

Facts at a glance:

Type Scientific
Functions unknown
Keys 35
Precision unknown
Logic Algebraic
Display type YLCD
Display size
Printer
Length unknown mm
Width unknown mm
Thickness unknown mm
Weight unknown g
Power Source
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Compex.