Sharp EL-531WH (ADVANCED D.A.L.)
The Sharp EL-531WH is a scientific calculator with 12 digits precision and formula input logic. It has 272 functions, 47 keys, and an LCD (liquid crystal) display. The power source is a single AA battery. Note: Available in a number of colours.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 272 |
| Keys | 47 |
| Precision | 12 |
| Logic | Formula |
| Display type | LCD |
| Length | 155mm |
| Width | 80mm |
| Thickness | 18mm |
| Weight | 106g |
| Power Source | a single AA battery |
| Original price | $15 |
| Year introduced | 2000 |
| Current price | amazon.com |
Replacements:
If you have a Sharp EL-531WH that is no longer working, you can first try replacing the a single AA battery. If that doesn't solve the problem, then it's probably easiest to just buy a new one, as this model is still currently available.