Radio Shack EC-430 (CHECKBOOK CALCULATOR)
The Radio Shack EC-430 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 32 keys, and an LCD (liquid crystal) display. The power source is 2xLR43. The calculator was manufactured in Thailand. Note: TI-2200 II
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 7 |
| Keys | 32 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 68mm |
| Width | 154mm |
| Thickness | 7mm |
| Power Source | 2xLR43 |
| Country | Thailand |
| Year introduced | 1987 |
| Year discontinued | 1990 |
Replacements:
If you have a Radio Shack EC-430 that is no longer working, you can first try replacing the 2xLR43 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: