Canon F-502 (SCIENTIFIC STATISTICAL CALCULATOR)
The Canon F-502 is a scientific calculator with 10 digits precision and algebraic logic. It has 136 functions, 42 keys, and an LCD (liquid crystal) display. The power source is LR44 1.5V. The calculator was manufactured in China.
Facts at a glance:
|Power Source||LR44 1.5V|
If you have a Canon F-502 that is no longer working, you can first try replacing the LR44 1.5V battery. 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: