Radofin 870 (Professional Memory)
The Radofin 870 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 23 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 4xAAA.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Functions | 5 |
Keys | 23 |
Precision | 8 |
Logic | Algebraic |
Display type | LED |
Length | 136mm |
Width | 65mm |
Thickness | 21mm |
Weight | 84g |
Power Consumption | 0.300000W |
Power Source | 4xAAA |
Year introduced | 1975 |
Year discontinued | 1976 |
Replacements:
If you have a Radofin 870 that is no longer working, you can first try replacing the 4xAAA 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: