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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:

FeatureValue
TypeScientific
Functions20
Keys39
Precision8
LogicAlgebraic
Display typeVFD
Length158mm
Width86mm
Thickness26mm
Power Consumption0.200000W
Power Source2xAA
Year introduced1976

Replacements:

If you have a Helec Roger F-6 that is no longer working, you can first try replacing the 2xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by Helec