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Sheet Metal/HVAC Pro Calc Calculator by Calculated Industries. Built-in functions include fan law functions for test and balance (TAB) with CFM, RPM, SP, BHP, velocity and velocity pressure.Sheet metal functions include x, y, r (radius), theta and seg radius and converts between polar and rectangular coordinates. Trigonometric functions including sine, cosine, tangent, arcsine, arcosine and arctangent; arcK constant for fast arc length solutions; laws of cosines calculate non 90° triangles.Offset functions calculate S shaped bends in ductwork, solve for wrapper length, centerline radius and angle. Works in and converts between building dimensional formats including feet, inch, fractions and metric. Calculate areas and volumes, perform square-ups, slopes and more. Determine regular and irregular hip/valley rafter lengths along with plumb, level and cheek cut angles. Rugged, shock, dust and moisture resistant armadillo gear case, user guide, reference guide, and 2 long-life batteries (LR-44) included.
| Category | Office > School Supplies > Calculators |
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