Singer Friden 1200
The Singer Friden 1200 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA sealed. The calculator was manufactured in Japan. Note: Hitachi KK181B
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 7 |
| Keys | 20 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 133mm |
| Width | 60mm |
| Thickness | 40mm |
| Power Consumption | 1.800000W |
| Power Source | 4xAA sealed |
| Country | Japan |
| Year introduced | 1972 |
Replacements:
If you have a Singer Friden 1200 that is no longer working, you can first try replacing the 4xAA sealed. 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: