4090 Sheet Metal/HVAC Pro Calculator

About this item

• 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