Texas Instruments CONCEPT III (Advanced Slide Rule)
The Texas Instruments CONCEPT III is a programmable calculator with 8 digits precision and algebraic logic. It has 15 functions, 31 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 3xAA battery pack. The calculator was manufactured in USA. Note: SR-16 II
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Programmable |
| Functions | 15 |
| Keys | 31 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 145mm |
| Width | 80mm |
| Thickness | 33mm |
| Power Source | 3xAA battery pack |
| Country | USA |
| Year introduced | 1976 |
| Year discontinued | 1976 |
Replacements:
If you have a Texas Instruments CONCEPT III that is no longer working, you can first try replacing the 3xAA battery pack. 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: