Sperry Remington 821-GT

The Sperry Remington 821-GT is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 22 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA. Note: 8 digit display, 16 digits internal precision

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 22
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 149mm
Width: 92mm
Thickness: 36mm
Weight: 206g
Power Consumption: 0.230W
Power Source: 4xAA
Year introduced: 1974
YearDiscontinued: 1974

See other calculators by Sperry Remington