Monroe 326
  The Monroe 326 is a programmable calculator with 12 digits precision and algebraic logic. It has 43 keys, and a gas discharge display. The power source is 4x1.5V sealed. Note: Compucorp 326
Facts at a glance:
| Feature | Value | 
|---|---|
| Type | Programmable | 
| Keys | 43 | 
| Precision | 12 | 
| Logic | Algebraic | 
| Display type | Discharge | 
| Length | 229mm | 
| Width | 140mm | 
| Weight | 1800g | 
| Power Source | 4x1.5V sealed | 
| Year introduced | 1974 | 
Replacements:
If you have a Monroe 326 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: