For more than 43 Years & Millions of Satisfied Customers.
We Put Answers at Your Fingertips!
Founded in 1978, Calculated Industries (CI) is a leading manufacturer and marketer of specialty calculators, apps and digital measuring tools. For more than 43 years CI's products have helped millions of busy professionals work better, faster, and more efficiently with easy-to-use, portable solutions.
![Calculated Industries Measure Master Pro [4020] Feet-Inch-Fraction and Metric Calculator](image/cache/wp/gj/Products/Calculated-%20Industries_4020-200x200.webp "Calculated Industries Measure Master Pro [4020] Feet-Inch-Fraction and Metric Calculator")
![Calculated Industries Measure Master Pro [4020] Feet-Inch-Fraction and Metric Calculator](image/cache/wp/gj/Products/Calculated-%20Industries_4020-3-200x200.webp "Calculated Industries Measure Master Pro [4020] Feet-Inch-Fraction and Metric Calculator")
![Calculated Industries Construction Master Pro Trig [4080] Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trig Functions](image/cache/wp/gj/Products/Calculated-%20Industries_4080-200x200.webp "Calculated Industries Construction Master Pro Trig [4080] Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trig Functions")
![Calculated Industries Construction Master Pro Trig [4080] Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trig Functions](image/cache/wp/gj/Products/Calculated-%20Industries_4080-2-200x200.webp "Calculated Industries Construction Master Pro Trig [4080] Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trig Functions")
![Calculated Industries Construction Master Pro Desktop [44080] Advanced Construction-Math Calculator with Full Trig Functions](image/cache/wp/gj/Products/Calculated-%20Industries_44080-200x200.webp "Calculated Industries Construction Master Pro Desktop [44080] Advanced Construction-Math Calculator with Full Trig Functions")
![Calculated Industries Construction Master Pro Desktop [44080] Advanced Construction-Math Calculator with Full Trig Functions](image/cache/wp/gj/Products/Calculated-%20Industries_44080-2-200x200.webp "Calculated Industries Construction Master Pro Desktop [44080] Advanced Construction-Math Calculator with Full Trig Functions")
![Calculated Industries Construction Master Pro [4065] Advanced Construction Match Calculator](image/cache/wp/gj/Products/Calculated-%20Industries_4065-200x200.webp "Calculated Industries Construction Master Pro [4065] Advanced Construction Match Calculator")
![Calculated Industries Construction Master Pro [4065] Advanced Construction Match Calculator](image/cache/wp/gj/Products/Calculated-%20Industries_4065-3-200x200.webp "Calculated Industries Construction Master Pro [4065] Advanced Construction Match Calculator")
![Calculated Industries DigiRoller Plus III [6575] Digital Measuring Wheel](image/cache/wp/gp/Products/Calculated_Digiroller-Plus-3-1-200x200.webp "Calculated Industries DigiRoller Plus III [6575] Digital Measuring Wheel")
![Calculated Industries DigiRoller Plus III [6575] Digital Measuring Wheel](image/cache/wp/gj/Products/Calculated_Digiroller-Plus-3-5-200x200.webp "Calculated Industries DigiRoller Plus III [6575] Digital Measuring Wheel")
