Hewlett-Packard HP 48G (Charlemagne HAMER)
The Hewlett-Packard HP 48G is a graphing calculator with 10 digits precision and RPN (reverse polish notation) logic. It has 2600 functions, 49 keys, and an LCD (liquid crystal) display. The power source is 3xAAA. The calculator was manufactured in Singapore. Note: HP48GX less the extension ports. A sample of this calculator is held in the calculator.org collection.
Facts at a glance:
If you have a Hewlett-Packard HP 48G that is no longer working, you can first try replacing the 3xAAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement: