Nadex Scientific Calculator NXTE-1939
Rating
Product Overview
The Nadex Scientific Calculator NXTE-1939 is designed for high school and college students in advanced mathematics. It supports various courses, including Algebra, Geometry, Trigonometry, Calculus, and Statistics. With over 360 functions, it handles complex number calculations, fractions, linear regression, and more. It features three operating modes and a large screen for displaying equations and graphic visualizations. Includes a replacement battery and carrying case.
Product Images
Product Specifications
Size & Weight
Features
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.
The calculator includes functionality that allows users to solve equations. This is a valuable tool for students as it simplifies the process of finding solutions to complex algebraic problems, saving time and reducing the likelihood of errors.
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.
The product information does not explicitly mention matrix calculation capabilities. Therefore, users requiring matrix operations may need to consider alternative calculators or software for these specific tasks. This function is not available.
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.
The calculator supports complex number calculations, which is essential for students and professionals in fields such as electrical engineering and physics. This feature simplifies calculations involving imaginary numbers, making it a valuable tool for advanced mathematical tasks.
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.
The product information does not mention base-N calculation functions. This means the calculator is less suitable for computer science and digital electronics applications where binary, octal, and hexadecimal number systems are frequently used. This function is not available.
This function enables you to perform statistical analysis, including calculating mean, standard deviation, variance, regression, and distributions. Useful for statistics courses, data analysis, and research projects.
The calculator includes statistical calculation functions, making it suitable for statistics courses and data analysis projects. This feature allows users to calculate mean, standard deviation, variance, and perform regression analysis, enhancing its utility for academic and research purposes.
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.
The calculator allows for easy conversion between different units of measurement. This is a useful feature for physics, chemistry, and engineering problems, saving time and reducing errors when working with different units. This function is very useful for students and professionals.
SHOPSTAFF Rating Score
The Nadex Scientific Calculator NXTE-1939 is a budget-friendly option for students needing a wide range of functions. While it may not match the durability or advanced features of higher-end models, it offers good value for its price. It is suitable for general classroom and homework use.
Brand & Manufacturer Details
Key Highlights
- Affordable price
- Wide range of functions (360+)
- Included carrying case
- Suitable for high school and college students
Considerations
- Avoid dropping the calculator
- Keep away from moisture
- Do not expose to extreme temperatures
- Ensure proper battery installation
Recommended For
- High school students
- College students
- Students in introductory science and math courses
- Budget-conscious users
Not Recommended For
- Professionals requiring advanced graphing capabilities
- Users needing programmable functions
- Researchers needing high precision calculations
- none in particular
Suitable For
- Classroom
- Homework
- Exams
- General calculations
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 college-level math courses?
Q.Can this calculator be used for exams like the SAT or ACT?
Q.Does this calculator have graphing capabilities?
Q.Is the display screen easy to read?
Q.Is this calculator easy to use?
Q.Does the calculator come with a protective case?
SHOPSTAFF Rating Ranking
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| Display Digits | 10 + 2 digits | Display Type | LCD (dot-matrix) |
| Power Source | Solar & Battery | Number of Functions | 417 |
| Memory | - locations | Fractions | Yes |
| Complex Numbers | Yes | Statistics Functions | Yes |
| Regression Analysis | - | Unit Conversions | - |
Casio fx-991CW Advanced Scientific Calculator with High-Res 4-Tone Display and 540+ Functions.
| Display Digits | - digits | Display Type | High-Resolution 4-Tone |
| Power Source | Solar Powered | Number of Functions | 540+ |
| Memory | 9 locations | Fractions | Yes |
| Complex Numbers | - | Statistics Functions | Yes |
| Regression Analysis | - | Unit Conversions | Yes |
Casio
fx-115ES Plus 2nd Edition Advanced Scientific Calculator
$16.99(incl. tax)Amazon price as of 2025-09-29
Casio fx-115ES Plus 2nd Edition: Advanced scientific calculator with Natural Textbook Display and 280+ functions.
| Display Digits | 16 digits | Display Type | LCD |
| Power Source | Solar Powered | Number of Functions | 280 |
| Memory | 9 locations | Fractions | Yes |
| Complex Numbers | Yes | Statistics Functions | Yes |
| Regression Analysis | Yes | Unit Conversions | Yes |
Texas Instruments
TI-36X Pro Engineering/Scientific Calculator
$20(incl. tax)Amazon price as of 2025-09-24
TI-36X Pro: Engineering/Scientific calculator with MultiView display, ideal for high school through college.
| Display Digits | - digits | Display Type | LCD |
| Power Source | Battery Powered | Number of Functions | - |
| Memory | - locations | Fractions | Yes |
| Complex Numbers | No | Statistics Functions | Yes |
| Regression Analysis | Yes | Unit Conversions | Yes |
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 |
| Power Source | Solar & Battery | Number of Functions | - |
| Memory | 5 locations | Fractions | Yes |
| Complex Numbers | No | Statistics Functions | Yes |
| Regression Analysis | Yes | Unit Conversions | Yes |
