Qualitron 2437R (2437R/16)
The Qualitron 2437R 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 a Qualitron 2437R that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: