Quorum 21MS
The Quorum 21MS is an arithmetic calculator with algebraic logic. It has 19 keys, and a VFD (vacuum fluorescent) display.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Keys | 19 |
| Logic | Algebraic |
| Display type | VFD |
| Year introduced | 1975 |
Replacements:
If you have a Quorum 21MS that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: