Texas Instruments TI-30XIIS Scientific Calculator, Black

Product Overview

The Texas Instruments TI-30XIIS is a non-graphing scientific calculator designed for general mathematics, algebra, geometry, trigonometry, statistics, and introductory science coursework. Its two-line LCD separates an entered expression from the calculated result, allowing users to review calculations before and after evaluation. The upper entry line can also scroll when an expression extends beyond the visible display area.

The calculator supports fraction calculations, fraction-to-decimal conversions, powers, roots, logarithms, trigonometric functions, probability operations, and one- and two-variable statistics. Previous entries can be recalled and edited, reducing the need to re-enter an entire calculation when only one value or operation changes.

Power is supplied through a solar cell under suitable lighting, with a CR2025 lithium button cell providing supplementary power in lower-light conditions. The calculator does not provide graphing, symbolic algebra, programming, or computer connectivity. The TI-30XIIS is accepted for several major standardized examinations, although individual testing programs can revise calculator policies. The model is part of the long-running TI-30 scientific-calculator family.

Product Information

Identification

Physical

Product Identifier Summary

Product identifiers are useful when distinguishing the TI-30XIIS from calculators with similar names, different colors, or different feature sets.

• Model Number: Identifies the calculator family and is commonly used when locating manuals, support articles, instructional material, and compatible accessories.
• MPN: The manufacturer part number distinguishes a specific manufacturer-defined product configuration or packaging variation.
• UPC: The Universal Product Code is a standardized retail barcode used for inventory, cataloging, and product matching.
• EAN: The European Article Number is a standardized barcode format commonly used for international product identification.
• GTIN: The Global Trade Item Number is the broader identification framework that includes UPC and EAN formats.
• ASIN: This catalog identifier distinguishes the specific online product record associated with this calculator configuration.

Common Uses

The TI-30XIIS is commonly used for mathematical and scientific calculations that exceed the capabilities of a basic four-function calculator. Its functions cover several subjects encountered in middle school, high school, introductory college courses, and general technical work.

• General arithmetic and multi-step calculations.
• Pre-algebra and algebra coursework.
• Geometry calculations.
• Trigonometric calculations.
• Scientific notation and engineering notation.
• Fraction and decimal calculations.
• One- and two-variable statistics.
• Probability calculations.
• General science coursework.
• Standardized examinations where the model is permitted.

Maintenance and Care

Keep the calculator dry and protect it from excessive heat, moisture, dust, and physical impact. The supplied protective cover can be used when the calculator is stored or transported.

Clean the exterior with a soft, dry or slightly damp cloth. Do not allow liquid to enter the keypad, display, solar panel, or case openings, and avoid chemical solvents that could damage the housing or printed markings.

The TI-30XIIS uses solar power when sufficient light is available and a CR2025 lithium button cell when additional power is required. Battery-access arrangements can differ by manufacturing date. Models without an external battery door may require opening the rear case.

Safety Information

• The calculator contains a lithium button-cell battery. Button batteries should be kept away from children because swallowing or inserting one into the body can cause serious injury.
• Use the specified battery type when replacement is necessary.
• Do not expose the calculator or battery to fire, excessive heat, water, or destructive mechanical force.
• Observe correct battery polarity during authorized replacement.
• Some production versions may not include a user-accessible battery door.
• Opening the rear case of applicable units can affect warranty coverage.
• Examination approval should be confirmed against the current rules of the specific testing organization before an exam.

Technical Specifications

Product History

The TI-30XIIS belongs to the TI-30 family of scientific calculators. The original TI-30 family dates to the 1970s, while the TI-30XIIS was introduced much later as a two-line scientific model.

The TI-30XIIS uses an upper line for expressions and a lower line for results, providing a different workflow from earlier one-line scientific calculators. The model remains part of a broader Texas Instruments scientific-calculator range that also includes newer display formats and additional mathematical features.

Key Features

• Separate display lines for entered expressions and calculated answers.
• Ability to recall and modify previous entries.
• Fraction calculations and fraction-to-decimal conversion.
• Scientific and trigonometric functions.
• Probability functions.
• One- and two-variable statistical calculations.
• Multiple numeric notation modes.
• Dual solar and battery power.
• Protective cover for storage and transport.
• Non-graphing design intended for numerical scientific calculations.

Package Contents

• Texas Instruments TI-30XIIS scientific calculator.
• Protective cover.
• Quick-reference information associated with the calculator or cover.

Compatibility

The TI-30XIIS operates independently and does not require computer software, a mobile application, or an internet connection. It is a standalone handheld calculator rather than a programmable or computer-connected calculation platform.

The model is permitted for several major standardized examinations. Test policies can change, and acceptance may depend on the specific examination or testing location. Current examination rules should therefore be checked before test day.

Cases and other accessories should be matched by physical dimensions and model designation. Accessories designed for graphing calculators or other TI scientific models are not automatically compatible.

Frequently Asked Questions

Is the TI-30XIIS a graphing calculator?

No. It is a scientific calculator designed for numerical calculations. It does not display coordinate graphs or provide the graphing functions found on TI graphing-calculator families.

What is the difference between the TI-30XIIS and TI-30X IIB?

The closely related models share many mathematical functions and interface concepts. The TI-30XIIS incorporates solar power with battery support, while the TI-30X IIB is a battery-powered version.

Can previous calculations be edited?

Yes. Previous entries can be recalled and modified, allowing a user to change part of an expression without entering the complete calculation again.

Can the TI-30XIIS perform fraction calculations?

Yes. Fraction operations and conversions between fractional and decimal representations are included among its mathematical functions.

Can it calculate statistics?

Yes. The calculator includes functions for working with one-variable and two-variable statistical data sets.

Does it support scientific notation?

Yes. The calculator provides floating-point, scientific-notation, and engineering-notation display modes.

Does the TI-30XIIS need sunlight to work?

No. The solar cell supplies power under suitable lighting, while the internal lithium battery allows operation when available light is insufficient.

What battery does the calculator use?

The TI-30XIIS uses a CR2025 lithium button cell. Battery access differs between some production generations.

Can the battery be replaced?

Battery replacement is possible, but the access method depends on the production version. Some units have a battery-access door, while others require rear-case removal.

Does the calculator require installation or setup?

No software installation is required. Users may need to select appropriate angle, numeric, or calculation settings before performing certain mathematical operations.

Is the TI-30XIIS programmable?

No. It is designed for built-in mathematical functions rather than storing and executing user-written programs.

Can it solve algebraic equations automatically?

It can evaluate entered expressions and support algebra-related calculations, but it does not provide a general symbolic algebra system.

Does it support degrees and radians?

Yes. Appropriate angle modes can be selected for trigonometric calculations.

Is the calculator allowed on standardized tests?

The model is accepted for several standardized examinations. Users should verify the current rules for the specific examination because testing policies can change.

How can the exact model be identified?

Check the model designation and manufacturer information printed on the calculator, packaging, or documentation. This is more reliable than identifying a TI scientific calculator solely by case shape or color.

Does it have a warranty?

The calculator is covered by a limited manufacturer warranty subject to the applicable warranty terms and exclusions.

Buying Considerations

The TI-30XIIS is a traditional two-line scientific calculator rather than a graphing or textbook-display model. Users comparing calculator types should determine whether their coursework requires graphing, matrices, numerical equation solvers, textbook-style expression display, or other functions outside its feature set.

Exam policies are another important consideration. A calculator may be permitted for one examination but restricted on another, and testing organizations can revise their policies independently of the calculator manufacturer.

The model has existed for many years and has appeared in multiple case colors and production revisions. When replacing a calculator or matching accessories, the model designation and product identifiers provide a clearer reference than appearance alone.

Battery access can also differ with manufacturing generation. Some production versions provide a separate battery door, while others require rear-case removal for battery replacement.

Customer Feedback Summary

This section summarizes recurring themes in publicly available customer feedback. These observations represent user experiences and are not verified product specifications.

Frequently favorable comments concern the two-line layout, familiar button arrangement, straightforward scientific functions, and usefulness for school mathematics. Users also commonly mention the ability to view an expression and its result separately when checking multi-step calculations.

Other positive themes include long operating life and the convenience of combining solar and battery power. The protective sliding cover is also frequently discussed as useful during transport and storage.

Common limitations relate to the calculator’s older display design compared with newer scientific models that present fractions, roots, and expressions in textbook-style notation. Some users also report that learning secondary-key functions and menu operations requires reference to instructions when they are unfamiliar with the TI interface.

Related Products

• Texas Instruments TI-30Xa scientific calculator.
• Texas Instruments TI-30XS MultiView scientific calculator.
• Texas Instruments TI-34 MultiView scientific calculator.
• Texas Instruments TI-36X Pro scientific calculator.
• Texas Instruments TI-30X IIB scientific calculator.

Last Updated

August 16, 2026