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Home > Home Projects > Calculated Industries Tradesman Calc 4400 - Trades Math and Conversion Calculator

The Tradesman Calc 4400 is designed to be useful for both teaching technical trade math and for using on the job in a variety of settings requiring technical math; including Welding, Metal Fabrication, Engineering, Automotive Service Technology, Aviation and Drafting. It is ideal for people working in math-oriented trades and for students and instructors needing an easy-to-use handheld calculator with applied math functions.

With the Tradesman Calc you can work in and convert between all kinds of fractions – architectural (ruler) fractions (like 1/4 inch, 1/16 inch, etc.), proper fractions (2/3), mixed number fractions, (1 2/3) and improper fractions (5/3). You can also work in and convert between U.S. and metric dimensional math units – feet-inch-fractions, yards, decimal inches, meters, centimeters, millimeters, pounds, tons, grams, kilograms, metric tons, board feet, and dry ounces.

The calculator also has a wide range of powerful math functions, including the ability to enter math equations using order of operations. You can also work with exponents, square roots, reciprocals and more.

Built-in Functions and Calculations:
• Right Triangle Math: Enter and calculate Angle, Hypotenuse, Opposite and Adjacent side lengths
• Trigonometric Functions: Solve angle and side problems using Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Circle/Arc: Enter and calculate Area, Circumference, Radius, Diameter, Arc Angle, Arc Length, Chord Length, Arc Height
• Ratios and Proportions: Find x, y values, calculate proportional values
• Hexagon/Polygon: Find Exterior Angle, Interior Angle, Side Length, Outside Diameter, Inside Diameter, Perimeter and Area

Features:

• Work in Architectural (ruler) fractions (1/4 inch, 1/16 inch, etc.), proper fractions (2/3), mixed number fractions (1 2/3) and improper fractions (5/3)
• Solve dimensional math problems, and convert between U.S. and metric dimensional math units
• Solve angle and side problems with trigonometry
• Enter and solve circle, arc, radius hexagonal and polygonal dimensions
• Convert between decimal and fraction
• Enter and solve ratios and proportions
• Enter math equations using order of operations
• Work with exponents

Includes:

• Protective Slide Cover
• Quick Reference and Pocket Reference Guide
• One 3-volt long-life (CR2016) battery
• Full One-Year Limited Warranty

Tech Specs:
Size: 5.7" x 3.0" x 0.65" (145 mm x 76 mm x 17 mm)
Product Weight: 4.15 oz. (118 gm) Includes Slide Cover and Pocket Reference Guide
Power: 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" (19 mm x 65 mm)
Accuracy: 12 Digit Internal Accuracy

Usually ships in 2-3 business days

CI-4400\$34.95
Find it new or used for less!

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