Calculators
A wide variety of construction calculators from Calculated Industries including the Construction Master Pro, ElectriCalc Pro, and more!
SMACNA HVAC Duct Design Calculator - Imperial
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$68.95
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$68.95
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$68.95
$68.95
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$68.95
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$68.95
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The SMACNA Duct System Calculator has detailed instructions and calculations to enable HVAC system designers to design an average duct system witho...
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Original price
$68.95
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Original price
$68.95
Original price
$68.95
$68.95
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$68.95
Current price
$68.95
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ACCA Duct Calculation Slide Rule
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$63.95
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$63.95
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$63.95
$63.95
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$63.95
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$63.95
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This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct-sizing procedures. Designe...
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Original price
$63.95
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Original price
$63.95
Original price
$63.95
$63.95
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$63.95
Current price
$63.95
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Laser Dimension Master 130
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$112.95
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$112.95
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$112.95
$112.95
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$112.95
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$112.95
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Laser Dimension Master 130 is a one-person laser measuring tool for distances, areas and volumes. It is easier and faster to use than a tape measur...
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Original price
$112.95
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Original price
$112.95
Original price
$112.95
$112.95
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$112.95
Current price
$112.95
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2021 IAPMO DWV Sizing Calculator
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$18.95
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$18.95
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$18.95
$18.95
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$18.95
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$18.95
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2021 IAPMO DWV Sizing Calculator
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$18.95
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$18.95
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$18.95
$18.95
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$18.95
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$18.95
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2021 Drain Waste and Vent Pipe Sizing Calculator
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$19.95
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$19.95
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$19.95
$19.95
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$19.95
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$19.95
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2021 Drain Waste and Vent Pipe Sizing Calculator
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$19.95
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$19.95
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$19.95
$19.95
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$19.95
Current price
$19.95
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2021 Natural Gas Sizing Pipe Calculator
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$19.95
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$19.95
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$19.95
$19.95
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$19.95
Current price
$19.95
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This Sizing Calculator is based on the 2021 Uniform Plumbing Code (UPC) and the 2021 Uniform Mechanical Code (UMC) and is used for sizing pipe syst...
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Original price
$19.95
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Original price
$19.95
Original price
$19.95
$19.95
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$19.95
Current price
$19.95
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