Hanimex ESR MASTER
The Hanimex ESR MASTER is a scientific calculator with 11 digits precision and algebraic logic. It has 22 functions, 35 keys, and a VFD (vacuum fluorescent) display.
Facts at a glance:
If you have a Hanimex ESR MASTER that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: