Commodore SR9190R
The Commodore SR9190R is a scientific calculator with 10 digits precision and algebraic logic. It has 49 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 3xAA sealed batteries. The calculator was manufactured in England ; Hong Kong.
Functions include unit conversion, math, trig, %, polar/rect, complex, standard deviation, linear regression and binomial/poison/Normal statistical distributions.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Keys | 49 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LED |
| Length | 151mm |
| Width | 79mm |
| Thickness | 36mm |
| Weight | 235g |
| Power Source | 3xAA sealed batteries |
| Country | England ; Hong Kong |
| Original price | $40 |
| Year introduced | 1975 |
Replacements:
If you have a Commodore SR9190R that is no longer working, you can first try replacing the 3xAA 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 model as a replacement: