the calculator home page

Sharp EL-509A

The Sharp EL-509A is a scientific calculator with 8 digits precision and algebraic logic. It has 28 functions, 35 keys and an LCD (liquid crystal) display. The power source is 2xLR44.

Facts at a glance:

Type Scientific
Functions 28
Keys 35
Precision 8
Logic Algebraic
Display type LCD
Display size
Length 118 mm
Width 65 mm
Thickness 8 mm
Weight 53 g
Power Source 2xLR44
Original price unknown
Est. current value unknown
Year introduced 1982
Year discontinued

See other calculators manufactured by Sharp.