10 Best Calculator For Engineerings 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Casio FX-991EX Engineering/Scientific Calculator – ⭐ Best Overall Calculator For Engineering

FX-991EX by Casio

  • Color: Black
  • Weight: 0.2 pounds
  • Dimensions: 0.4 x 6.5 x 3 inches
  • Warranty: 1 year limited warranty
Casio FX-991EX Engineering/Scientific Calculator
  • High-resolution LCD shows more of your work to minimize scrolling
  • Advanced calculations let you quickly work through multi-step problems
  • Online Visualization provides fast representation of data for entire class
  • 2-way power ensures reliable use in any setting
  • Perfect for Calculus, Algebra, Geometry and more

Scientific Graphic Calculator

CS-121 by CATIGA

  • Color: Blue
  • Weight: 0.3 pounds
  • Dimensions: 7.1 x 4.5 x 0.8 inches
Scientific Graphic Calculator
  • Scientific Calculator with a Graphic Function- This is a scientific calculator that is able to show graphs of formulas. With a screen large enough to be able to display graphs and equations simultaneously in order to facilitate calculations and corrections in high detail. Its 7x3.3 size ensures comfortable use.
  • Programmable System - Has a programmable system for all level courses and promotes student learning of concepts instead of button memorization for more efficient learning.
  • Over 280 functions-including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving
  • Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
  • If you are not able to turn on the calculator, please press the reset button on the back! If you still have any other issue, we offer a 365-day limited warranty. Please contact us and we will give you a response within 24 hours.

Sharp EL501X2BWH Engineering/Scientific Calculator – 💲 Best Budget Calculator For Engineering

EL501XBWH by Sharp

  • Release date: 03/13/2020
  • Color: White
  • Weight: 1.36 pounds
  • Dimensions: 8.5 x 5 x 1.1 inches
  • Warranty: As labelled
Sharp EL501X2BWH Engineering/Scientific Calculator
  • 10-digit, 1-line LCD display
  • 131 scientific and math functions
  • Battery operated (two LR44) with automatic shut-down
  • Protective hardcover prevents scratches and dings
  • Scientific functions

CSIRO CS-991ES Plus Engineering/Scientific Calculator

CS-991ES PLUS by CSIRO

  • Color: silver
  • Weight: 0.21 pounds
  • Dimensions: 6.3 x 3.1 x 0.5 inches
CSIRO CS-991ES Plus Engineering/Scientific Calculator
  • Natural textbook display shows expressions and results exactly as they appear in the textbook
  • 417 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions
  • Multi-replay function allows you to backtrack step-by-step through calculations, where you can edit expressions and recalculate answers
  • Easy menu function

RENUS 8 Packs – 👑 Premium Pick

SYJSQ08 by RENUS

  • Color: Black
  • Weight: 100 pounds
  • Dimensions: 7.1 x 7.1 x 3.1 inches
RENUS 8 Packs
  • RENUS Professional grade scientific calculator,Easily handles 1 and 2 variable statistical calculations, three angle modes(degrees,radians, and grads), and scientific/engineering notation modes,Perfect for High School and College math.
  • Calculation records can be read ,it will reduce double-counting and improve working efficiency.
  • 2-line,12-digit widescreen HD display support superscripts function,Facilitate our calculations
  • AAA battery replaces button batteries,If you need to replace the batterys, just open the battery cover on the back without any tools.(batteries include)
  • Ergonomically designed hard sliding cover can protects the calculator and also provide a comfortable grip

Sharp EL-531TGBDW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover

EL-531TGBDW by Sharp

  • Release date: 09/05/2019
  • Color: All White
  • Weight: 0.21 pounds
  • Dimensions: 3.1 x 0.6 x 6.1 inches
  • Warranty: 1 year
Sharp EL-531TGBDW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover
  • Large 12 Digit, 2 line LCD display perfect for easy viewing and shows Calculation entry and result at the same time
  • Perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry
  • Direct algebraic logic (D.A.l.) which allows calculations to be displayed as written on paper. 273 functions
  • Home key allows users to start fresh from any screen by clearing previously entered data and settings
  • Features a durable Gloss White finish with acrylic display protection to prevent cracks and a 3D light reflecting cover.

Travel Case for Texas Instruments TI-30XS / TI-36X Pro Engineering

Calculator-PYLTI36X001 by PAIYULE

Travel Case for Texas Instruments TI-30XS / TI-36X Pro Engineering
  • TRAVEL CARRY CASE: Compatible for Texas Instruments TI-30XS / Ti-30X ⅡS 2-Line /Ti-30X ⅡS / Ti-34 /TI-36X Pro Engineering Multiview Scientific Calculator, also fits for Ti-84 plus/CE/HP Prime/TI-83 Plus Graphing Calculator
  • PREMIUM EVA MATERIAL: Hard eva material with durable fabric lining, shockproof, water-resistant, proect your TI-Nspire calculator againest from scratch, dust, damage.
  • LARGE CAPACITY: One dividual room for calculator, 3 samll nets for ssd cards, the other side of the layer can hold at least 3pcs pencils and pens, 3 mesh pockets fits for cables, cell-phone,rulers and any other stationery.
  • UNIQUE DESIGN: Strong 360 degree double zipper. Easy to opening and closing.External dimension:8.4’’*4.3’’*1.9’’Inches.
  • EASY TO GO: Durable hand strap allow you easy to take your calculator on the road. Great gifts for your children, students or any other ower of Texas Instruments Calculator.

Sharp EL-506TSBBW 12-Digit Engineering/Scientific Calculator with Protective Hard Cover

EL-506TSBBW by Sharp

  • Release date: 09/05/2019
  • Color: Black
  • Weight: 0.21 pounds
  • Dimensions: 3.1 x 0.5 x 6.1 inches
  • Warranty: 1 year
Sharp EL-506TSBBW 12-Digit Engineering/Scientific Calculator with Protective Hard Cover
  • Large 12 Digit, 2 line LCD display perfect for easy viewing and shows Calculation entry and result at the same time
  • Perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry
  • 470 Functions and 6 Modes: Normal, Stat, Equation, Complex Number, Matrix, and List
  • Features: Quadratic and Cubic Equation Solvers, Substitute Algebra with Simulation Calculations, Matrix Calculations, Complex Calculations, N-Base Calculations, List Calculations, Differential and Integral Functions, and Formula Memories, and a Home key that allows users to start fresh from any screen by clearing previously entered data and settings
  • Includes a durable gloss black finish with white accents, acrylic display protection to prevent cracks and a 3D light reflecting cover.

Victor V30-RA 10-Digit Engineering/Scientific Calculator

V30-RA by Victor

  • Release date: 05/01/2019
  • Color: Silver and Black
  • Weight: 0.02 pounds
  • Dimensions: 6 x 3 x 0.5 inches
  • Warranty: 2 year manufacturers standard warranty
Victor V30-RA 10-Digit Engineering/Scientific Calculator
  • Other innovative features: multiplies, divides, subtracts, and adds fractions in traditional numerator/denominator format, performs degrees/radians/Grads, Polar/Rectangular conversions and fraction/decimal conversions and has 3 memories
  • 2 year manufacturer's standard warranty.
  • Easy to use Calculator

Helect 2-Line Engineering Scientific Calculator

H-1002- by Helect

  • Color: Black
  • Weight: 0.4 pounds
  • Dimensions: 6.3 x 3.3 x 0.8 inches
Helect 2-Line Engineering Scientific Calculator
  • Professional grade scientific calculator with 240 scientific functions. Easily handles 1 and 2 variable statistical calculations, three angle modes (degrees, radians, and grads), and scientific/engineering notation modes
  • 12-digit widescreen HD display. 2-line display shows inputs and results at the same time. Works efficiently and makes no mistake
  • Meets the ergonomics design and offers a comfortable grip. Responsive buttons, clear numbers, and scratch-proof
  • Solid sliding protective case covers either side of the calculator. Protects buttons and the device body
  • Package includes: Scientific Calculator*1, instructions, customer service card

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