Commodore SR-1800

Commodore SR-1800
Image: Joe Haupt, lic. under Creative Commons
The Commodore SR-1800 is a scientific calculator with 8 digits precision and algebraic logic. It has 30 functions, 39 keys, and a VFD (vacuum fluorescent) display. The power source is 3xAA sealed. The calculator was manufactured in Japan. Note: SR9120D update.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 30
Keys: 39
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 160mm
Width: 87mm
Thickness: 39mm
Weight: 174g
Power Source: 3xAA sealed
Country: Japan
Year introduced: 1976
YearDiscontinued: 1976

See other calculators by Commodore