APF 5539
The APF 5539 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 28 keys, and an LCD (liquid crystal) display.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Keys | 28 |
Precision | 8 |
Logic | Algebraic |
Display type | LCD |
Length | 57mm |
Width | 89mm |
Year introduced | 1985 |
Replacements:
If you have an APF 5539 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: