Advanced Construction-Math Calculator for Sheet Metal, HVAC

The Sheet Metal/HVAC Pro Calc is designed for sheet metal workers and HVAC technicians to simplify dimensional math, geometry, trig, and has custom HVAC functions all in one simple-to-use and versatile tool for skilled tradesmen.

Sheet metal calculations

• X, Y, R (radius)

• Theta

• Seg Radius

• Converts between Polar and Rectangular Coordinates

• Offset functions determine "S"- shaped bends in ductwork

Additional features

• Order of operation

• Parenthesis operators

• Square, cube, square root, and cube root calculations

• Works as a regular calculator

• Backspace key for last entry editing

Trigonometric functions

• Sine, Cosine, Tangent, Arcsine, Arcosine, and Arctangent

• ArcK Constant

• Calculates non-90° triangles

Built-in HVAC formulas

• Fan Law Functions for Test and Balance (TAB)

• Velocity

• Velocity Pressure

Advanced construction-math functions

• Work in and convert between building dimensional formats: feet, inch, fractions, and metric

• Calculate instant areas and volumes

• Perform square-ups, slopes, rafters, and more

• Determine regular, irregular hip/valley rafter lengths plus plumb, level, and cheek cut angles

• Perform complete stair layouts

• Find circle, column/cone surface area, and volume solutions

• Complete D:M:S to decimal degree conversions