Calculated Industries

Calculated Industries Tradesman Calc 4400

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Orders placed by 11 am ET will ship same-day (Monday - Friday)
  • Front face of Calculated Industries Tradesman Calc
  • Designed for trades that use technical math
  • Reference guide and online videos make using easy
  • Protective slide cover keeps the Tradesman Calc safe in your toolbox in the shop
  • Perfect for the skilled trades that require applied math
  • Comes with a hard protective slide cover, pocket reference guide and long-life battery so you can  get to work
  • Dedicated keys make doing technical trade math straightforward
For availability and pricing, call us at (267) 580-2600



Calculated Industries Tradesman Calc 4400

The Tradesman Calc 4400 from Calculated Industries is the ultimate problem-solver for professionals in technical trades. Designed for those in Welding, Metal Fabrication, Engineering, Automotive, Aviation, and Drafting, this calculator is a robust companion for any task requiring precise mathematical calculations.

Key Features:

  • Versatile Math Functions: Tackle dimensional math, fractions, unit conversions, ratios, and trigonometry with ease.
  • Advanced Calculations: Enter and solve complex equations using order of operations, exponents, square roots, and more.
  • Fraction Flexibility: Work with architectural (ruler) fractions, proper, improper, and mixed number fractions seamlessly.

Practical and User-Friendly:

The Tradesman Calc 4400 is not only powerful but also user-friendly, making it a valuable educational tool for instructors and students in technical programs.

Additional Benefits:

  • Geometry Solutions: Calculate angles, sides, circles, arcs, and polygonal shapes quickly and accurately.
  • Unit Conversion: Effortlessly convert between U.S. and metric units to streamline your workflow.
  • Durable Design: Comes with a protective slide cover to withstand the rigors of the job site.

What's Included:

  • Tradesman Calc 4400 Calculator
  • Protective Slide Cover for durability
  • Quick Reference Guide for on-the-go assistance
  • Pocket Reference Guide for detailed use
  • One 3-volt long-life (CR2016) battery
  • Full One-Year Limited Warranty

Support Materials:


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Warranty Information

Includes full one-year limited warranty from Calculated Industries
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Additional Information

5.7" x 3.0" x 0.65 inches
Product Weight:
4.15 oz. - includes Slide Cover and Pocket Reference Guide
One 3-volt (CR2016) Long-life Battery
Display Type:
15 Digits (8 normal, 7 fractions) with full annunciators
Display Dimensions:
0.73" x 2.56 inches
12 Digit Internal Accuracy
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