Longines Symphonette Electronic Calculator
The Longines Symphonette Electronic Calculator is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 6xAA batteries. Note: TI 2500
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 18 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 140mm |
| Width | 76mm |
| Thickness | 43mm |
| Power Source | 6xAA batteries |
| Year introduced | 1972 |
| Year discontinued | 1974 |
Replacements:
If you have a Longines Symphonette Electronic Calculator that is no longer working, you can first try replacing the 6xAA 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: