Calculators
Calculators are essential tools that streamline various mathematical tasks, making them indispensable for students, professionals, and anyone in need of precise calculations. At Porter Electronics, we offer a diverse range of calculators tailored to suit every user’s needs, from basic arithmetic to complex scientific functions.
Our selection includes simple pocket calculators designed for everyday use, equipped with functions for addition, subtraction, multiplication, and division. These compact models are perfect for quick calculations on the go, whether you’re at school, the office, or running errands.
For students and educators, we offer scientific calculators that feature advanced functions such as trigonometric, logarithmic, and exponential calculations. These devices are specifically designed to assist in lessons ranging from algebra to calculus, making them a necessary tool in any math curriculum.
Engineers and professionals will find our graphing calculators particularly beneficial. Capable of plotting complex equations and displaying graphs, these calculators provide an invaluable resource for visualizing data and solving higher-level mathematical problems efficiently.
Additionally, we carry financial calculators tailored for business environments, equipped with features that simplify tasks like calculating interest rates, loan payments, and investment analysis. These calculators are perfect for accountants, financial analysts, and business students.
All our calculators are sourced from reputable brands, ensuring reliability and precision in every calculation. With user-friendly interfaces and durable designs, our products cater to both beginner users and experienced mathematicians alike. Explore the wide variety of calculators available at Porter Electronics to find the perfect tool to enhance your productivity and accuracy in mathematical endeavors. Whether for education, business, or personal use, our calculators will meet your needs and exceed your expectations.
Our selection includes simple pocket calculators designed for everyday use, equipped with functions for addition, subtraction, multiplication, and division. These compact models are perfect for quick calculations on the go, whether you’re at school, the office, or running errands.
For students and educators, we offer scientific calculators that feature advanced functions such as trigonometric, logarithmic, and exponential calculations. These devices are specifically designed to assist in lessons ranging from algebra to calculus, making them a necessary tool in any math curriculum.
Engineers and professionals will find our graphing calculators particularly beneficial. Capable of plotting complex equations and displaying graphs, these calculators provide an invaluable resource for visualizing data and solving higher-level mathematical problems efficiently.
Additionally, we carry financial calculators tailored for business environments, equipped with features that simplify tasks like calculating interest rates, loan payments, and investment analysis. These calculators are perfect for accountants, financial analysts, and business students.
All our calculators are sourced from reputable brands, ensuring reliability and precision in every calculation. With user-friendly interfaces and durable designs, our products cater to both beginner users and experienced mathematicians alike. Explore the wide variety of calculators available at Porter Electronics to find the perfect tool to enhance your productivity and accuracy in mathematical endeavors. Whether for education, business, or personal use, our calculators will meet your needs and exceed your expectations.
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On Sale
Texas Instruments TI-84 Plus Graphing Calculator
Texas Instruments
Now: $99.99Was: $109.99Texas Instruments TI-84 Plus Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs...Now: $99.99Was: $109.99 -
Texas Instruments TI-81 Graphing Calculator
Texas Instruments
$74.99Texas Instruments TI-81 Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories. Since...$74.99 -
On Sale
HP 12C Scientific Calculator
Hewlett Packard
Now: $89.99Was: $109.99HP 12C Scientific Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs of use but should not...Now: $89.99Was: $109.99 -
Texas Instruments TI-82 Plus Graphing Calculator
Texas Instruments
$69.99Texas Instruments TI-82 Plus Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories...$69.99 -
On Sale
HP 11C Scientific Calculator
Hewlett Packard
Now: $199.99Was: $229.99HP 11C Scientific Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs of use but should not...Now: $199.99Was: $229.99 -
Texas Instruments TI-86 Plus Graphing Calculator
Texas Instruments
$74.99Texas Instruments TI-86 Plus Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs...$74.99 -
On Sale
HP 82240B Enhanced Infrared Printer for HP Calculators
Hewlett Packard
Now: $209.99Was: $239.99HP 82240B Enhanced Infrared Printer for HP Calculators - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Includes calculator, new batteries and manual...Now: $209.99Was: $239.99 -
On Sale
HP-42S Scientific Calculator
Hewlett Packard
Now: $339.99Was: $359.99HP-42S Scientific Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs of use but should not...Now: $339.99Was: $359.99 -
HP-15C Scientific Calculator
Hewlett Packard
$289.99HP-15C Scientific Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs of use but should not...$289.99 -
Texas Instruments TI-85 Advanced Graphing Scientific Calculator
Texas Instruments
$79.00Texas Instruments TI-85 Advanced Graphing Scientific Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and...$79.00 -
On Sale
Texas Instruments TI-83 Plus Graphing Calculator
Texas Instruments
Now: $59.99Was: $89.99Elevate your mathematical capabilities with the Texas Instruments TI-83 Plus Graphing Calculator. Renowned for its reliability and user-friendly interface, this used model is in good condition and ready to assist students and professionals alike. The...Now: $59.99Was: $89.99 -
On Sale
HP 48GX Calculator
Hewlett Packard
Now: $359.99Was: $399.99HP-48Gx Graphing Calculator - IN STOCK and ready to ship. This is a refurbished item that comes with a 90-day exchange warranty. This has been serviced and calibrated to work as new. Servicing can include replacement of belts, gears, capacitors,...Now: $359.99Was: $399.99