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 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: