Advertising Disclosure
10 Best Rpn Scientific Calculators - Holiday Sale
Best Choice01SwissMicrosSwissMicros DM42 RPN Scientific Calculator – Advanced Programmable HP-42S Upgrade for Engineers, Students, and Professionals
Main highlights- Trusted Worldwide by Engineers and Scientists: Thousands of professionals across the globe trust SwissMicros DM42 for its precision, reliability, and ability to carry forward the Reverse Polish Notation tradition.
- True RPN Logic for Professionals: Experience fast, accurate Reverse Polish Notation (RPN) calculations with the SwissMicros DM42, perfect for engineers, scientists, and technical experts seeking maximum precision.
- Swiss Engineering Meets Durable Performance: Built with a rugged stainless steel case and a tactile, responsive keyboard, the DM42 delivers professional-grade durability and precision for heavy daily use.
- Programmable Power for Complex Solutions: Easily create advanced programs with floating-point precision and extensive memory, ideal for solving complex problems in engineering, mathematics, and finance fields.
- Portable, Lightweight, and Travel-Ready: Designed for portability, the DM42 fits easily into backpacks, briefcases, and field kits, making it the perfect scientific calculator for mobile professionals and students.
- Nostalgic Design, Updated for the Future: Enjoy the familiar feel of classic RPN calculators with a modern twist, combining Swiss craftsmanship with the proven legacy of HP’s finest scientific models.
- High-Resolution Display for Maximum Visibility: Featuring a large 400×240 pixel LCD, the DM42 provides crystal-clear visibility of your entire RPN stack, calculations, and programs in all lighting conditions.
- Engineered for Maximum Productivity: Work faster and smarter with a silent, error-free input system, responsive key feedback, and high-speed processing, making the DM42 a true productivity calculator for serious users.
- Customizable and Adaptable to Your Needs: Tailor your workflow with user-defined menus, programmable keys, and firmware upgrades — offering the ultimate customizable experience for RPN power users.
- A Modern Successor to HP Classics: Modeled after the legendary HP-42S and honoring icons like the HP-41C, HP-41CV, HP-41CX, HP-32S, HP-32SII, and HP-15C, the DM42 offers modern upgrades while preserving trusted RPN logic.
9.9Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
- 02SwissMicros
SwissMicros DM15L RPN Scientific Calculator – HP-15C Inspired Upgrade Programmable Functions, Algebra, Calculus, Physics, Engineering, Graph, Matrix, Solar Power for College, High School, Students
Main highlights- Programmable Power – Equipped with up to 448 program steps, plus labels, subroutines, and conditional branching. Perfect for exam prep and advanced coursework in algebra, physics, and engineering. A versatile tool for both students and educators.
- Premium Build, Portable Form – Crafted from CNC-machined titanium for durability and longevity. A crisp, high-contrast display ensures readability, while its lightweight, compact design makes it easy to carry and resilient for everyday use.
- Modern Take on a Classic – A reimagined HP-15C with updated precision and enhanced functions. Handles geometry, statistics, and engineering with ease. Trusted by students and professionals alike, it stands strong against today’s leading graphing and scientific calculators for both academic and office use.
- Engineered for Complexity – Designed to manage demanding mathematics, from matrix operations and complex numbers to numerical integration, root solving, and advanced calculus. Supports physics, and statistics, all displayed on a clear multi-view screen.
- Efficiency Through RPN Logic – Reverse Polish Notation reduces keystrokes, cuts down on input errors, and speeds up problem-solving. Ideal for multi-step calculations across algebra, geometry, calculus, and finance.
9.7Exceptional
Show more
- 03Casio
Casio FX300MSPLUS2 Engineering/Scientific Calculator
Free Shipping9.6Exceptional
Show more
- 04Casio
Casio FX-300ESPLUS2 with Authenticity verification (FX-300ESPLS2-S-CT)
Free ShippingMain highlights- Random Number Generator, Integer Division with a Remainder.
- Natural Textbook Display- Can display fractions, derivatives, integrals, sum and other operations similar to their display in math textbooks.
- Greatest Common Divisor, Least Common Multiple.
- Converts between Standard form and a Decimal, Review/edit previous entries, Random Number Generator.
- 2-function Table of values [f(x), g(x)], Statistics and Linear Regression, Integer Division with a Remainder.
9.5Excellent
Show more
Value for Money05SharpSharp ELW516XGSL WriteView Scientific Calculator with 640 Functions
25% Off Free ShippingMain highlights- Versatile Modes for Every Task: Includes 7 modes—normal, stat, drill, complex, matrix, list, and equation—to handle everything from basic arithmetic to advanced statistics.
- Powerful Calculation Tools: Equipped with 640 functions, including quadratic and cubic equation solvers, to tackle advanced math, science, and engineering problems with ease.
- Efficient Memory and Power: Offers 8 temporary and 4 formula memory slots, plus dual power (solar + battery) for reliable use in any setting, from classrooms to fieldwork.
- Durable and Portable Design: Comes with a protective hard case and compact build, perfect for students and professionals who need a reliable calculator on the go.
- Clear WriteView Display: Features a 16-digit, 4-line LCD that shows equations as they appear in textbooks, making complex calculations easier to follow and verify.
9.2Excellent
Show more
- 06Casio
Casio fx-991CW Advanced Scientific Calculator
14% Off Free ShippingMain highlights- Two variable Statistical regression and visualization with QR code
- QR code to verify authenic CASIO
- Numerical Differentiation/ Integration
- Matrix 4x4 /Vector calculations/ Complex numbers
- High resolution Natural textbook display with variable contrast to aid cursor input location
9.1Excellent
Show more
- 07ROATEE
Scientific Calculator for High School 991ES Plus, ROATEE Calculators Multiview 4-Line Display with Writing Tablet, Solar & Coin Battery Power Calculator Desktop Back to School Office Supplies
Free ShippingMain highlights- What Will You Get?: 991ES scientific calculator*1,instructions*1,exquisite packing box*1,packing case*1
- Scientific Calculator with Notepad: This scientific calculator for school and business intergrates calculation and notebook with a stylus pen. The lcd writing tablet enables you to take notes during the calculation, which do great help for study and work. NOTE!Only Unlock the LOCK KEY will the writing area and the erase button work
- Multiview: display shows 4 calculations at the same time on screen, greatly improves computational efficiency
- Dual Power Solar Panel & Coin Battery: The replaceble coin battery is built in this scientific calculator. It is also powered by solar energy so you don't need to worry about battery depletion
- Anti-Drop Body with High Durability and Portable: The body of this scientific calculator undergoes rigorous quality tests. Due to the design of anti-drop body, no need to worry about the damage by accidentally falling and it has only weighs 5 ounces can be easily put in your pocket, which is convenient for business and school
- 991ES Multifunctional Scientific Calculator: ROATEE business calculator features 417 functions, deal For: General math and science, Pre-Algebra, Algebra 1 and 2, Geometry, Statistics and regressioncal culations, Calculus, fractions, decimals, Calculations involving specificnumber systems (BASE-N, binary,octal, decimal,hexadecimal), Complex number calculations, EQN, Matrix calculations, TABLE, VECTOR, SOLVE, Biology, Chemistry so on and it has memory function calculation more user-friendly
9.0Excellent
Show more
- 08iPepul
Scientific Calculator, IPepul Calculatrice Scientifique 991EX Type-C Rechargeable 552 Functions, Desktop Math Calculator with Notepad, School Supplies for Middle High School/College
44% OffMain highlights- Secure Locking Key: With its notepad, this scientific calculator makes it easier to take notes and perform calculations at the same time, increasing productivity. To avoid unintentionally erasing typed text, the writing screen has a locking key that can be unlocked to erase the screen
- Rechargeable Battery and Solar Power: The calculator does not require button battery replacements because it is powered by solar energy and Type-C charging. It ensures continuous use for prolonged lengths of time and is appropriate for kids in elementary, middle, and high school as well as college students, engineers, nurses, and teachers
- Multifunctional Keyboard: The calculator has a keyboard with function keys and scientific symbols that make it simple to perform a variety of computations. This calculator increases calculation efficiency, which is especially helpful for professions that frequently perform scientific computations, such as instructors, engineers, and students
- Essential School Supplies: An essential educational tool for students in middle school, high school, and college, the scientific calculator with writing pad is an ideal gift for your family to improve their educational journey and create a happy learning atmosphere
- 522 Calculation Functions: 522 distinct calculation functions covering the trigonometric, exponential, logarithmic, calculus, statistics, and algebraic domains are available in the IPEPUL scientific calculator. It can handle a variety of scientific and technical requirements by supporting computations using complex integers, matrices, and vectors
8.9Very Good
Show more
- 09Casio
Casio Scientific Calculator Black, 3" W x 5" H, 2.25 (FX-260 SOLARII-S-IH)
8.6Very Good
Show more
- 10NEWYES
NEWYES Upgraded Scientific Calculators 991ES with Writing Tablet, Science Calculator Notepad with 417 Function, Professional Foldable Calculator for Students, School, College and Researchers
Free ShippingMain highlights- 【Solar Energy & More Sensitive Key】Solar panel + replaceable button battery for long-term use. Premium plastic key, more sensitive and precise than silicone key. Comfortable to touch.
- 【Scientific Calculator with Notepad】Come with a 6.5 inch writing tablet and a pen, allowing you to take notes while calculating. Press the delete button to erase the notes, and also can lock it to keep it. (Slide the LOCK KEY)
- 【Natural Textbook Display】 Displays fractions, equations and calcultion results as they appear in textbook. Can input/output the content in writting form and tabular statistics.
- 【417 Computing Functions】 Include CALC, SOlVE, Base-N, EQN, MATRIX, MATRIX, TABLE, VECTOR, fractions, variable statistics, complex number calculations, linear regression, base arithmetic, computer science, standard deviation, and polar-rectangular conversions, etc..
- 【3-Line Display】You can enter 199 characters at a time. Display formulas and results simultaneously. Covenient to use.
8.5Good
Show more
