Texas Instruments TI-1800
The Texas Instruments TI-1800 is an arithmetic calculator with 10 digits precision and algebraic logic. It has 7 functions, 29 keys, and an LCD (liquid crystal) display. The power source is LR54. The calculator was manufactured in China.
Facts at a glance:
Feature | Value |
---|---|
Type | Arithmetic |
Functions | 7 |
Keys | 29 |
Precision | 10 |
Logic | Algebraic |
Display type | LCD |
Length | 145mm |
Width | 109mm |
Thickness | 20mm |
Power Source | LR54 |
Country | China |
Year introduced | 1997 |
Year discontinued | 1997 |
Replacements:
If you have a Texas Instruments TI-1800 that is no longer working, you can first try replacing the LR54 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: