T-nspire new model just released
calculated-industries

Sheet Metal/HVAC Pro Calc

The world’s first calculator developed to the exclusive requirements of sheet metal and HVAC industry professionals designed to meet strict field-use specifications.

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

Bulk Quote for

Calculated Industries

Sheet Metal/HVAC Pro Calc

Request for Demo

We're here to support your journey toward innovation and success