Citizen SR-270N
The Citizen SR-270N is a scientific calculator with 12 digits precision and formula input logic. It has 236 functions, 44 keys, and an LCD (liquid crystal) display. The power source is 2xLR44 cells. The calculator was manufactured in Japan.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 236 |
| Keys | 44 |
| Precision | 12 |
| Logic | Formula |
| Display type | LCD |
| Length | 154mm |
| Width | 80mm |
| Thickness | 14mm |
| Weight | 92g |
| Power Source | 2xLR44 cells |
| Country | Japan |
| Year introduced | 2015 |
User Manual
You can download the Citizen SR-270N manual from the manuals website. If this doesn't work, you can also try this alternative download link.
Replacements:
If you have a Citizen SR-270N that is no longer working, you can first try replacing the 2xLR44 cells. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: