4090 Sheet Metal/HVAC Pro Calculator

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 Calcul