Sharp EL-531 (Scientific calculator)
The Sharp EL-531 is a scientific calculator with 8 digits precision and algebraic logic. It has 40 functions, 35 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell. The calculator was manufactured in Japan.
Facts at a glance:
|Power Source||2x1.5V cell|
If you have a Sharp EL-531 that is no longer working, you can first try replacing the 2x1.5V cell 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: