Tdfronien Scientific Calculator
Rating
Product Overview
The Tdfronien Scientific Calculator is designed for students and professionals. It features a 2-line HD display and supports 240 scientific functions, including statistical calculations, trigonometry, and more. The calculator uses 2 Lr1130 batteries and has a slide design for protection. It also has a memory function to read historical calculation records, improving work efficiency. Suitable for business offices, homes, schools, banks and other occasions.
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.
This calculator does not have an equation solver function. Users needing this functionality may need to look at more advanced models designed for complex algebraic problems. This function is not available.
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.
This calculator does not support matrix calculations. Users needing this functionality may need to look at more advanced models designed for linear algebra calculations in engineering, physics, and computer graphics. 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.
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.
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 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.
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 inclusion of statistical calculation functions makes this calculator an excellent tool for statistics courses and data analysis projects. It can calculate mean, standard deviation, variance, and more, without issue. This is a great feature to have.
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 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. This is a great feature to have for quick conversions.
SHOPSTAFF Rating Score
This calculator is suitable for basic scientific and engineering calculations. It offers a good set of functions for its price range, but the brand reliability is questionable. The build quality may not be as durable as higher-end models. It is suitable for students and basic office use.
Brand & Manufacturer Details
Key Highlights
- Affordable price
- 240 scientific functions
- 2-line HD display
- Statistical calculations
Considerations
- Battery-powered only, no solar option
- Brand reliability is unknown
- Durability may be limited
Recommended For
- High school students
- College students
- Teachers
- Office workers
Not Recommended For
- Professionals requiring programmable functions
- Users needing advanced graphing capabilities
- none in particular
Suitable For
- Classroom
- Office
- Homework
- Exams
Not Suitable For
- Advanced engineering simulations
- High-level statistical analysis
- Complex financial modeling
Frequently Asked Questions (FAQ)
Q.Is the calculator solar powered?
Q.How many functions does this calculator have?
Q.Can I view previous calculations on this calculator?
Q.What type of display does the calculator have?
Q.What are the dimensions of the calculator?
Q.What colors are included in the 12-pack of calculators?
Q.Are the batteries included with the calculators?
Q.What is the staff confirmation on the quality of this product?
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 |
