Texas Instruments TEXTI30XIIS Scientific Calculator

Product Description

The TEXAS INSTRUMENTS TEXTI30XIIS is a scientific calculator built for classroom, lab, and field use where quick mathematical computation is required. It delivers 54 built-in functions across a two-line display that shows the entry on the top line and the calculated result on the bottom. The entry line holds up to 11 characters and scrolls left and right through up to 88 characters, giving users room to review long expressions. The result line displays answers up to 10 digits with a 2-digit exponent. Power comes from both solar and battery sources, reducing dependency on a single power supply during extended use.

This calculator is suited for students, technicians, engineers, and tradespeople who need fast access to statistical, logarithmic, and conversion functions without a full graphing calculator. It handles two-variable statistics with full data entry, deletion, insertion, and editing capability. The function set covers logarithms, fractions, fraction-to-decimal conversions, degrees-to-decimal conversion, reciprocals, factorials, grads, hyperbolics, and polar-to-rectangular conversions, making it a practical tool across a wide range of applied math tasks.

Key Features

• Two-line display shows expression entry on top and result on bottom simultaneously
• Entry line scrolls up to 88 characters for reviewing and editing long expressions
• 54 functions including logarithms, hyperbolics, fractions, and polar/rectangular conversions
• Two-variable statistics with data entry, deletion, insertion, and editing support
• Dual solar and battery power for reliable operation in varied lighting conditions
• Fraction and fraction-to-decimal conversion functions for applied math workflows

Compatibility

Designed as a general-purpose scientific calculator suitable for use in educational, office, and technical field settings where standard scientific function sets are required.

Installation Notes

No installation is required for this device. Insert the backup battery per the manufacturer compartment instructions before first use. Keep the solar panel unobstructed to maintain primary power during well-lit conditions. Dispose of used batteries in accordance with local regulations.