Hercules SR 30

The Hercules SR 30 is a scientific calculator with algebraic logic. It has 25 functions, 38 keys, and an LCD (liquid crystal) display.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 25
Keys: 38
Logic: Algebraic
Display type: LCD
Length: 100mm
Width: 60mm
Thickness: 4mm
Year introduced: 1980

See other calculators by Hercules