Bowmar MX90 (MX-90 ; 91505)
The Bowmar MX90 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 8 functions, 25 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is Sealed battery pack. The calculator was manufactured in Mexico. Note: Available with different keyboard colours.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 8 |
| Keys | 25 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LED |
| Length | 133mm |
| Width | 76mm |
| Power Source | Sealed battery pack |
| Country | Mexico |
| Year introduced | 1974 |
| Year discontinued | 1974 |
Replacements:
If you have a Bowmar MX90 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: