30XIIS Scientific/Math Calculator
#16
Texas Instruments

Texas Instruments 30XIIS Scientific/Math Calculator

Rating

Model: Ti-30XIIS
$34.99(incl. tax)Amazon price as of 2025-09-29
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Product Overview

The Texas Instruments 30XIIS Scientific/Math Calculator is designed for basic scientific and mathematical functions. It includes fraction features, conversions, and trigonometric functions. The calculator has edit, cut, and paste entries for ease of use. It is powered by solar and battery and includes a protective slide cover. It is suitable for basic calculations and school use. However, it lacks advanced functions.

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Product Specifications

Display Digits
-digits
Display Type
-
Power Source
Battery Powered
Number of Functions
-
Memory
-locations
Fractions
Yes
Complex Numbers
No
Statistics Functions
Yes
Regression Analysis
-
Unit Conversions
Yes

Size & Weight

Weight
5.6 ounces
Hight
9.65 inches
Width
6.73 inches
Depth
0.87 inches

Features

Equation Solver Function

This calculator does not have an equation solver function. Users needing this functionality may need to look at more advanced models designed for complex problem-solving. This function is not available.

Matrix Calculation Function

This calculator does not support matrix calculations. Users needing this functionality may need to look at more advanced models designed for engineering or physics applications. This function is not available.

Complex Number Calculation Function

This calculator does not support complex number calculations. Users needing this functionality may need to look at more advanced models designed for electrical engineering or physics applications. This function is not available.

Base-N Calculation Function

The absence of base-N calculation functions means it's less suitable for digital electronics or computer science tasks. Most users will not require this function, but it can be useful in some situations. This function is not available.

Statistical Calculation Function

The inclusion of statistical calculation functions makes this calculator a useful tool for statistics courses and data analysis projects. It can calculate mean, standard deviation, variance, and more. Good for basic statistics.

Unit Conversion Function

The unit conversion function is very useful for quickly converting between different units of measurement, saving time and reducing errors in physics, chemistry, and engineering problems. Great feature to have for quick conversions.

SHOPSTAFF Rating Score

#16
Ranked #16 out of 56 products in Category
4.1
Overall Rating

The Texas Instruments 30XIIS is a basic scientific calculator suitable for school use. It lacks advanced functions found in higher-end models. The calculator is durable and has a long lifespan. It is best for basic calculations and not suitable for advanced engineering or scientific tasks.

Display Type and Readability
4.0
The calculator features a two-line display, which allows users to view both the input and the result simultaneously. The display is clear and easy to read, which minimizes errors during calculations. Good for basic use.
Functionality and Number of Built-in Functions
3.5
The calculator includes basic scientific and trigonometric functions, as well as fraction features and conversions. However, it lacks advanced functions such as matrix calculations and complex number calculations. It is suitable for basic math needs.
Calculation Accuracy and Precision
4.5
The calculator provides accurate calculations for basic scientific and mathematical functions. It minimizes rounding errors and provides reliable results for everyday use. It is suitable for school and homework.
Ease of Use and Ergonomics
4.0
The calculator is easy to use with a well-organized keyboard layout and intuitive menu navigation. The keys are well-spaced and provide tactile feedback. It is comfortable to hold and use for extended periods.
Power Source and Battery Life
4.0
The calculator is powered by both solar and battery, ensuring long-lasting use. The solar power is efficient, and the battery life is sufficient for long sessions. It is reliable for everyday use.
Durability and Build Quality
4.0
The calculator is made from sturdy materials and has a solid construction. It can withstand everyday use and occasional drops or bumps. The protective slide cover helps to prevent damage to the display and keys.
Manufacturer Reliability and Warranty
4.5
Texas Instruments is a reputable manufacturer with a long track record of producing reliable calculators. The calculator comes with a warranty, providing peace of mind in case of any defects or malfunctions. Good brand reliability.
Cost Performance
4.0
The calculator offers good value for its price. It provides the essential features needed for basic scientific and mathematical calculations. It is a worthwhile investment for students and basic math users. Good for the price range.

Brand & Manufacturer Details

Texas Instruments
TEXAS INSTRUMENTS 30XIIS Scientific/Math Calculator - Orange

Key Highlights

  • Affordable price
  • Durable build
  • Easy to use
  • Suitable for basic calculations

Considerations

  • Avoid exposure to extreme temperatures
  • Keep away from moisture
  • Do not disassemble
  • Handle with care to avoid damage

Recommended For

  • High school students
  • Middle school students
  • Basic math users

Not Recommended For

  • Engineers
  • Scientists
  • Advanced math users
  • none in particular

Suitable For

  • Classroom
  • Homework
  • Basic exams

Not Suitable For

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

Frequently Asked Questions (FAQ)

Q.Is this calculator suitable for school use?
A.Yes, according to staff confirmation, this calculator is great for school and very user-friendly. It's also reasonably priced.
Q.Is this calculator easy to use for advanced math problems?
A.According to staff confirmation, this calculator is easy to program for advanced math problems, making it suitable for math classes.
Q.Is the screen durable and clear for everyday use?
A.Yes, staff confirmation indicates that the screen is clear and durable, holding up well to typical wear and tear from a 13-year-old.
Q.Is the orange color practical?
A.One staff member mentioned that the orange color makes it easy to find among tools and papers.
Q.Are there any drawbacks to this calculator?
A.One staff member mentioned the absence of a +/- key and an unconventional method for inputting square roots.
Q.Are there any issues with calculating exponents?
A.One staff member reported an issue with incorrect exponent formulation and difficulty resolving it.

SHOPSTAFF Rating Ranking

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Display Digits10 + 2 digitsDisplay TypeLCD (dot-matrix)
Power SourceSolar & BatteryNumber of Functions417
Memory- locationsFractionsYes
Complex NumbersYesStatistics FunctionsYes
Regression Analysis-Unit Conversions-
Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function
4.6Overall Rating
4.5Display Type and Readability
4.8Functionality and Number of Built-in Functions
4.7Calculation Accuracy and Precision
4.6Ease of Use and Ergonomics
4.5Power Source and Battery Life
4.6Durability and Build Quality
4.9Manufacturer Reliability and Warranty
4.4Cost Performance
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Display Digits- digitsDisplay TypeHigh-Resolution 4-Tone
Power SourceSolar PoweredNumber of Functions540+
Memory9 locationsFractionsYes
Complex Numbers-Statistics FunctionsYes
Regression Analysis-Unit ConversionsYes
Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function
4.6Overall Rating
4.5Display Type and Readability
4.8Functionality and Number of Built-in Functions
4.7Calculation Accuracy and Precision
4.4Ease of Use and Ergonomics
4.3Power Source and Battery Life
4.6Durability and Build Quality
4.9Manufacturer Reliability and Warranty
4.5Cost Performance
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Display Digits16 digitsDisplay TypeLCD
Power SourceSolar PoweredNumber of Functions280
Memory9 locationsFractionsYes
Complex NumbersYesStatistics FunctionsYes
Regression AnalysisYesUnit Conversions Yes
Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function
4.6Overall Rating
4.5Display Type and Readability
4.7Functionality and Number of Built-in Functions
4.6Calculation Accuracy and Precision
4.4Ease of Use and Ergonomics
4.5Power Source and Battery Life
4.3Durability and Build Quality
4.8Manufacturer Reliability and Warranty
4.7Cost Performance
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TI-36X Pro: Engineering/Scientific calculator with MultiView display, ideal for high school through college.

Display Digits- digitsDisplay TypeLCD
Power SourceBattery PoweredNumber of Functions-
Memory- locationsFractionsYes
Complex NumbersNoStatistics FunctionsYes
Regression AnalysisYesUnit ConversionsYes
Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function
4.5Overall Rating
4.5Display Type and Readability
4.3Functionality and Number of Built-in Functions
4.7Calculation Accuracy and Precision
4.4Ease of Use and Ergonomics
4.6Power Source and Battery Life
4.5Durability and Build Quality
4.8Manufacturer Reliability and Warranty
4.6Cost Performance
#5

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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 Digits12 digitsDisplay TypeLCD
Power SourceSolar & BatteryNumber of Functions-
Memory5 locationsFractionsYes
Complex NumbersNoStatistics FunctionsYes
Regression AnalysisYesUnit ConversionsYes
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