Aristo M27
The Aristo M27 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 17 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 5xAA batteries.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 4 |
| Keys | 17 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 87mm |
| Width | 60mm |
| Thickness | 26mm |
| Weight | 200g |
| Power Source | 5xAA batteries |
| Year introduced | 1972 |
Replacements:
If you have an Aristo M27 that is no longer working, you can first try replacing the 5xAA 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: