Vědecká kalkulačka Texas Instruments TI-30XA

The Texas Instruments TI-30XA is a pocket scientific calculator with a single-line, 10-digit display and battery power. Its compact grey housing and straightforward keypad make it suitable for basic scientific, trigonometric and arithmetic calculations in classroom or field use.

Advantages

The TI-30XA offers a simple, reliable interface for basic scientific functions and trigonometry. Battery operation ensures portability, and the 10-digit single-line display provides clear readouts for most school and entry-level technical tasks.

Suitable for

Key specifications

How to use

Insert the required battery and turn the calculator on. Use the numeric keypad and function keys to enter expressions; refer to the printed labels for trigonometric modes and scientific functions. For multi-step calculations, enter operations in sequence according to the calculator’s single-line input format.

Recommendations

For reliable results in exams and coursework, ensure the calculator has a fresh battery before use and select the correct angle mode (degrees or radians) when performing trigonometric calculations.