Helec Roger F-6

The Helec Roger F-6 is a scientific calculator with 8 digits precision and algebraic logic. It has 20 functions, 39 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 20
Keys: 39
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 158mm
Width: 86mm
Thickness: 26mm
Power Consumption: 0.200W
Power Source: 2xAA
Year introduced: 1976

See other calculators by Helec