# Atlas-Rand 240

The Atlas-Rand 240 is an arithmetic calculator with algebraic logic. It has 5 functions, 18 keys, and a gas discharge display. The power source is 6xAA.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 5 |

Keys | 18 |

Logic | Algebraic |

Display type | Discharge |

Length | 133mm |

Width | 83mm |

Power Source | 6xAA |

Year introduced | 1974 |

## Replacements:

If you have an Atlas-Rand 240 that is no longer working, you can first try replacing the 6xAA 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: