Interton Electronic Sensor 9
The Interton Electronic Sensor 9 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display.
Facts at a glance:
If you have an Interton Electronic Sensor 9 that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements: