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:
|Power Source||3xAA sealed batteries|
|Country||England ; Hong Kong|
If you have a Commodore SR9190R that is no longer working, you can first try replacing the 3xAA sealed batteries 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: