Casio HL-801
The Casio HL-801 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is AA batteries. The calculator was manufactured in Japan.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Functions | 6 |
Keys | 23 |
Precision | 8 |
Logic | Algebraic |
Display type | YLCD |
Length | 137mm |
Width | 75mm |
Thickness | 20mm |
Power Consumption | 0.000260W |
Power Source | AA |
Country | Japan |
Year introduced | 1979 |
Year discontinued | 1979 |
Replacements:
If you have a Casio HL-801 that is no longer working, you can first try replacing the AA battery. 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: