Texas Instruments Datamath II (TI-2500-II)
The Texas Instruments Datamath II is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 19 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 2xAA batteries. The calculator was manufactured in Spain; USA.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 19 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | LED |
| Length | 140mm |
| Width | 76mm |
| Thickness | 43mm |
| Power Source | 2xAA batteries |
| Country | Spain; USA |
| Year introduced | 1974 |
| Year discontinued | 1975 |
Replacements:
If you have a Texas Instruments Datamath II 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: