# Sovrin 128

The Sovrin 128 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 19 keys, and a VFD (vacuum fluorescent) display. The power source is 2x1.5V cell.

## Facts at a glance:

Feature | Value |
---|---|

Type | Arithmetic |

Functions | 6 |

Keys | 19 |

Precision | 8 |

Logic | Algebraic |

Display type | VFD |

Length | 121mm |

Width | 72mm |

Thickness | 18mm |

Power Source | 2x1.5V cell |

Year introduced | 1975 |

Year discontinued | 1975 |

## Replacements:

If you have a Sovrin 128 that is no longer working, you can first try replacing the 2x1.5V cell batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: