Texas Instruments

Texas Instruments TI-30XIIS Scientific Calculator

Name: TI-30XIIS Scientific Calculator
Brand: Texas Instruments
SKU: B088GZ2KN8
Price: 21 JPY
Availability: InStock
Rating: 4.5 (1 reviews)

Rating

Model: 30XIIS/TBL/1L1/BT

$21(incl. tax)Amazon price as of 2025-09-29

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Product Overview

The Texas Instruments TI-30XIIS Scientific Calculator is designed for high school math and science. It features a two-line display, fraction capabilities, and basic scientific and trigonometric functions. It supports one- and two-variable statistics and includes edit, cut, and paste entries. Powered by both solar and battery, it offers reliability for various learning environments. Ideal for general math, pre-algebra, algebra I and II, geometry, statistics, and general science, it provides essential functions for students.

Texas Instruments TI-30XIIS Scientific Calculator の商品画像 1

Texas Instruments TI-30XIIS Scientific Calculator の商品画像 2

Product Specifications

Display Digits

12digits

Display Type

LCD

Power Source

Solar & Battery

Number of Functions

Memory

5locations

Fractions

Yes

Complex Numbers

Statistics Functions

Yes

Regression Analysis

Yes

Unit Conversions

Yes

Size & Weight

Weight

4.2 ounces

Hight

6.22 inches

Width

3.46 inches

Depth

1.02 inches

Features

Equation Solver Function

Feature Description

This function allows you to solve for unknown variables in equations directly on the calculator. Instead of manually manipulating equations, you can input the equation and find the solution, saving time and reducing errors, especially useful for complex algebraic problems.

About This Product

This calculator does not have an equation solver function. Users needing to solve complex equations directly on the calculator will need to manually manipulate equations, which may increase the chance of errors. This function is not available.

Matrix Calculation Function

Feature Description

This function enables you to perform operations on matrices, such as addition, subtraction, multiplication, and finding determinants and inverses. Useful for linear algebra calculations in subjects like engineering, physics, and computer graphics.

About This Product

This calculator does not support matrix calculations. Students and professionals needing to perform operations on matrices will need to use alternative tools or software. This function is not available on this calculator.

Complex Number Calculation Function

Feature Description

This function allows calculations involving complex numbers, including addition, subtraction, multiplication, division, and finding magnitudes and arguments. Simplifies calculations in electrical engineering, quantum mechanics, and other fields involving imaginary numbers.

About This Product

This calculator does not support complex number calculations. Users requiring this functionality for electrical engineering or physics applications will need to consider more advanced models. This function is not available on this calculator.

Base-N Calculation Function

Feature Description

This function allows you to perform calculations in different number systems, such as binary, octal, and hexadecimal, in addition to decimal. Useful for computer science and digital electronics, where these number systems are frequently used.

About This Product

This calculator does not include base-N calculation functions. This limits its suitability for computer science and digital electronics tasks where binary, octal, and hexadecimal number systems are frequently used. This function is not available.

Statistical Calculation Function

Feature Description

This function enables you to perform statistical analysis, including calculating mean, standard deviation, variance, and distributions. Useful for statistics courses, data analysis, and research projects.

About This Product

The inclusion of statistical calculation functions makes this calculator suitable for statistics courses and data analysis projects. It can calculate mean, standard deviation, variance, and regression, which are essential for basic statistical analysis. Great for statistics courses.

Unit Conversion Function

Feature Description

This function allows you to easily convert between different units of measurement, such as length, mass, volume, and temperature. Saves time and reduces errors when working with different units in physics, chemistry, or engineering problems.

About This Product

The unit conversion function is useful for quickly converting between different units of measurement. This saves time and reduces errors when working with physics, chemistry, or engineering problems, making it a valuable tool for students. Great feature to have for quick conversions.

SHOPSTAFF Rating Score

Ranked #5 out of 56 products in Category

4.5

Overall Rating

The TI-30XIIS is a solid, basic scientific calculator suitable for middle and high school students. It lacks advanced features but provides essential functions reliably. Its durability and dual power source make it a practical choice for everyday use.

Display Type and Readability

4.5

Rating Criteria Explanation

The display is the primary interface for a scientific calculator. Consider the type of display (LCD, LED), the number of lines it shows, and the size of the characters. A multi-line display allows you to see both the input expression and the result simultaneously, which is extremely useful for complex calculations. Good contrast and adjustable brightness are also crucial for readability in various lighting conditions. A clear and easy-to-read display minimizes errors and improves the overall user experience, especially during long calculation sessions.

Rating Comments

The LCD display provides a clear two-line display, which is beneficial for viewing both the input and the result. The readability is generally good, although some users may find it hard to read in certain lighting conditions. It is functional for most users.

Functionality and Number of Built-in Functions

4.0

Rating Criteria Explanation

Scientific calculators come with a wide range of built-in functions, including trigonometric functions (sin, cos, tan), logarithmic functions (log, ln), exponential functions, statistical functions, and more. The number of functions and the ease of accessing them are important factors. Make sure the calculator includes the functions you need for your specific applications, whether it's for school, engineering, or scientific research. Look for calculators that offer quick access to commonly used functions through dedicated buttons or clear menu structures. Having enough functions prevents you from needing external resources during critical tasks.

Rating Comments

It includes basic scientific and trigonometric functions, as well as one- and two-variable statistics. While it covers essential functions for high school, it lacks the extensive range found in more advanced calculators. Good for basic needs.

Calculation Accuracy and Precision

4.5

Rating Criteria Explanation

Accuracy is paramount for any scientific calculator. The calculator should perform calculations with minimal rounding errors and provide results with sufficient precision. Check the calculator's specifications for the number of digits it displays and its internal precision. While most calculators offer acceptable accuracy for everyday use, some models are designed for higher precision, which is essential for demanding scientific and engineering applications. Pay attention to reviews and tests that assess the calculator's accuracy in performing various calculations.

Rating Comments

The calculator offers sufficient accuracy for typical high school calculations. It minimizes rounding errors for most standard operations, ensuring reliable results for its intended user base. It is suitable for chemistry and physics classes.

Ease of Use and Ergonomics

4.3

Rating Criteria Explanation

A scientific calculator should be easy to use, with a well-organized keyboard layout and intuitive menu navigation. Consider the size and spacing of the keys, the tactile feedback they provide, and the overall comfort of holding and using the calculator. A good ergonomic design reduces fatigue and improves accuracy, especially during extended use. Look for calculators with a logical arrangement of functions and clear labeling of keys. Some calculators also offer features like replay functions to review and edit previous calculations easily. A user-friendly design significantly enhances productivity.

Rating Comments

The TI-30XIIS is designed with a user-friendly layout, making it easy to navigate for students. The keys are well-spaced, and the functions are clearly labeled, which helps reduce errors and improve efficiency during use. Easy to pick up and use.

Power Source and Battery Life

4.7

Rating Criteria Explanation

Scientific calculators typically use batteries (AAA, AA, or button cells) or solar power, or a combination of both. Consider the type of power source and the expected battery life. A calculator with long battery life is essential for users who frequently use it for extended periods. Solar-powered calculators are a good option for environments with ample light, as they reduce the need for battery replacements. Some calculators also have an auto-power-off feature to conserve battery life when not in use. Hybrid models that combine solar and battery power offer the best of both worlds.

Rating Comments

The combination of solar and battery power ensures continuous operation. The solar power function is efficient in well-lit environments, and the battery provides a reliable backup, making it suitable for extended use without frequent battery changes. Very reliable power source.

Durability and Build Quality

4.5

Rating Criteria Explanation

A scientific calculator should be durable enough to withstand everyday use and occasional drops or bumps. Look for calculators made from sturdy materials with a solid construction. A protective cover or case can also help to prevent damage to the display and keys. Consider the environment in which the calculator will be used. If it will be frequently carried in a backpack or used in a harsh environment, a more rugged model is recommended. A durable calculator will last longer and provide a better return on investment.

Rating Comments

Constructed from sturdy materials, the TI-30XIIS is designed to withstand everyday use in a school environment. It can handle being carried in a backpack and occasional drops, ensuring long-term reliability and product life. It can take a beating.

Manufacturer Reliability and Warranty

4.8

Rating Criteria Explanation

Opting for a reputable manufacturer generally ensures higher product quality, reliability, and better customer support. Established brands often have a proven track record of producing accurate and durable scientific calculators. Additionally, a good warranty provides peace of mind in case of defects or malfunctions. Check the warranty terms and conditions, including the duration of coverage and the process for claiming warranty service. Reading online reviews and customer feedback can also provide valuable insights into the manufacturer's reliability and customer service quality. A reliable manufacturer and warranty support can save you from potential headaches and expenses in the long run.

Rating Comments

Texas Instruments is a well-established brand known for producing reliable calculators. The TI-30XIIS comes with a 1-year limited warranty, providing peace of mind in case of any defects or malfunctions. Very reputable brand.

Cost Performance

4.7

Rating Criteria Explanation

Evaluate the calculator's features and performance relative to its price. A more expensive calculator may offer advanced features and higher accuracy, but it may not be necessary for all users. Determine your specific needs and budget, and then compare the cost-performance ratio of different models. Read reviews and compare specifications to find a calculator that offers the best value for your money. Consider the long-term cost, including the cost of replacing batteries or repairing the calculator. A calculator that provides the essential features you need at a reasonable price represents good cost performance.

Rating Comments

The TI-30XIIS offers excellent value for its price. It provides essential functions and durability, making it a cost-effective choice for students needing a reliable scientific calculator for high school math and science. Great value for the price.

Brand & Manufacturer Details

Texas Instruments

Texas Instruments: Providing robust, professional-grade scientific calculators for high school math and science.

Considerations

Avoid dropping to prevent damage
Keep away from moisture
Do not expose to extreme temperatures
Limited advanced functions

Recommended For

Middle school students
High school students
General science students
Math students

Not Recommended For

Engineers
Advanced math students
Users needing graphing capabilities
none in particular

Suitable For

Classroom
Homework
Exams
General science activities

Not Suitable For

Advanced engineering simulations
Complex financial modeling
High-level statistical analysis
none in particular

Frequently Asked Questions (FAQ)

Q.Is this calculator suitable for middle school students?

A.Yes, according to staff confirmation, this calculator has everything needed for 7th and 8th grade middle school. It's also durable and comes with a face cover to protect the screen.

Q.Is this calculator suitable for middle school students?

A.Yes, according to staff confirmation, this calculator has everything needed for 7th and 8th grade middle school. It's also durable and comes with a face cover to protect the screen.

Q.Does this calculator come with a case?

A.Staff confirmation indicates some versions come in a cardboard box with a rope-like handle, which serves as the carrying case. However, it may not be a sturdy plastic caddy.

Q.Does this calculator come with a case?

A.Staff confirmation indicates some versions come in a cardboard box with a rope-like handle, which serves as the carrying case. However, it may not be a sturdy plastic caddy.

Q.Is this calculator solar-powered?

A.Yes, this calculator is both solar and battery powered. Staff confirmation notes that the solar power function eliminates the need to change batteries frequently.

Q.Is this calculator solar-powered?

A.Yes, this calculator is both solar and battery powered. Staff confirmation notes that the solar power function eliminates the need to change batteries frequently.

Q.Can this calculator handle basic statistical calculations?

A.Yes, the product overview states that it easily handles 1 and 2 variable statistical calculations.

Q.Can this calculator handle basic statistical calculations?

A.Yes, the product overview states that it easily handles 1 and 2 variable statistical calculations.

Q.Is this calculator suitable for chemistry and physics classes?

A.Staff confirmation suggests it's highly recommended for chemistry and physics, as it helps students avoid over-reliance on graphing calculators.

Q.Is this calculator suitable for chemistry and physics classes?

A.Staff confirmation suggests it's highly recommended for chemistry and physics, as it helps students avoid over-reliance on graphing calculators.

Q.Is the screen easy to read?

A.According to staff confirmation, the screen can be hard to read in certain lighting conditions.

Q.Is the screen easy to read?

A.According to staff confirmation, the screen can be hard to read in certain lighting conditions.

Q.Can this calculator be used for testing purposes in a classroom setting?

A.Yes, staff confirmation mentions purchasing these calculators for classroom use during testing times.

Q.Can this calculator be used for testing purposes in a classroom setting?

A.Yes, staff confirmation mentions purchasing these calculators for classroom use during testing times.

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TI-30XIIS Scientific Calculator

$21(incl. tax)Amazon price as of 2025-09-29

TI-30XIIS: A fundamental two-line scientific calculator for high school math and science with solar and battery power.

Display Digits	12 digits	Display Type	LCD
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Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function

4.5Overall Rating

4.5Display Type and Readability

4.0Functionality and Number of Built-in Functions

4.5Calculation Accuracy and Precision

4.3Ease of Use and Ergonomics

4.7Power Source and Battery Life

4.5Durability and Build Quality

4.8Manufacturer Reliability and Warranty

4.7Cost Performance

View Details Buy on Amazon Report Content Error

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Texas Instruments TI-30XIIS Scientific Calculator

Product Overview

Product Images

Product Specifications

Size & Weight

Features

SHOPSTAFF Rating Score

Brand & Manufacturer Details

Considerations

Recommended For

Not Recommended For

Suitable For

Not Suitable For