Adler 8S (EC39)
The Adler 8S is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 22 keys, and a VFD (vacuum fluorescent) display. The power source is AA batteries. The calculator was manufactured in Japan.
Facts at a glance:
If you have an Adler 8S that is no longer working, you can first try replacing the AA battery. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: