Casio HL-811
The Casio HL-811 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and an LCD (liquid crystal) display. The power source is 2xAA.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Functions | 6 |
Keys | 24 |
Precision | 8 |
Logic | Algebraic |
Display type | LCD |
Length | 128mm |
Width | 70mm |
Thickness | 19mm |
Weight | 47g |
Power Consumption | 0.000400W |
Power Source | 2xAA |
Year introduced | 1986 |
Year discontinued | 1986 |
Replacements:
If you have a Casio HL-811 that is no longer working, you can first try replacing the 2xAA 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: