Bowmar MX20 (Brainchild ; 90901)
The Bowmar MX20 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 18 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 3xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 4 |
| Keys | 18 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 152mm |
| Width | 70mm |
| Thickness | 22mm |
| Weight | 120g |
| Power Consumption | 0.600000W |
| Power Source | 3xAA batteries |
| Year introduced | 1973 |
| Year discontinued | 1973 |
Replacements:
If you have a Bowmar MX20 that is no longer working, you can first try replacing the 3xAA 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: