# 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 | 0.200000W |

Power Source | 2xAA |

Year introduced | 1976 |

## 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: