The Calculated Industries Construction Master Pro Trig 4080 handheld calculator is a versatile tool for framers, designers, surveyors, and construction engineers. Its accuracy, extensive features, built-in functions, user preference input, and full trigonometry capabilities make it ideal for creating bids, estimates, stairway plans, roofs, calculates circles, and more.
Full Trigonometric Functions
The Construction Master Pro Trig handheld calculator is designed to provide quick and accurate results for construction tasks that require trigonometry. The trigonometric functions allow you to survey fields and lots, determine roof inclination, calculate the length of diagonal support beams, or install flooring. Keys for cosine, sine, or tangent are clearly labeled and you can work in inches or metrics and measure accurately to 1/64 inches.
Stairway Layouts and Stairwell Openings
This Construction Master Pro calculator has convenient built-in functions that allow for planning of stairways and stairwell openings. Once you have your riser height set, you can calculate the number of risers needed, floor to floor rise, stairwell openings, tread width, and more. It also provides stringer length, incline angle, and total stairway run. You can store and reuse your preferences on multiple job sites and edit or convert to different units at any time.
Common Rafter Links
The Construction Master Pro Trig calculator makes roof construction easier by allowing fast calculations of hip, valley, and jack rafter links. Using the Pitch, Run, Rise, or Diagonal keys you can solve for the length of each jack, plumb cut angles, level cut angles, and more. Just enter any two pieces of information, and you can solve for any of the other three numbers. For example, if you enter the pitch and the run, you can solve for the rise height and the diagonal angle. From there, you can determine the hips and valley rafter links by pressing the “Hip/V” key. And you can establish the number of jack rafters links all the way to the roof corners.
Pitch and Slope Calculations
This Calculated Industries Construction Master calculator helps construction workers assess the pitch and grade of a drop, slope, or diagonal. Many job sites involve slopes or require drain pipes or trenches. For instance, to install a driveway you need to know the grade of your slope. Enter the run and the vertical change at the far end of the planned driveway, and then press the “Pitch” key for the slope or grade information. The Calculator Master Pro automatically adjusts the slope if the run or the vertical change is altered.
Built-In Features and Storage
The Calculated Industries Construction Master Pro Trig calculator has useful built-in functions and storage options. It executes calculations for weight and weight to volume for quickly assessing the amount of material required for a job. There are also built-in right-angle features and options for carrying out dimensional math conversions. You can generate results in inches, feet, yards as well as millimeters, centimeters, and meters in both fractions and decimals. Calculations can be performed in linear values, cubic volume, or square areas. The calculator saves the last 20 entries in one of four memory storage locations.
This construction calculator comes complete with an Armadillo Gear hard case that is shock, dust, and water resistant, two LR44/A76 long life batteries, and a 1 year limited warranty.
To learn more about the Construction Master Pro Trig, watch the video tutorial and read the user's guide, which comes in both English and Spanish. The pocket reference guide, which is also available in English and Spanish, gives a handy quick reference for commonly used functions.