Rapidex 709 (RA 709)
The Rapidex 709 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA. The calculator was manufactured in Singapore.
Facts at a glance:
If you have a Rapidex 709 that is no longer working, you can first try replacing the 2xAA batteries. 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: