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Overview
Advanced Feet-Inch-Fraction Construction-Math Calculator with Full Trigonometric
Functions
The Construction Master Pro Trig Feet-Inch-Fraction calculator provides the
building professional complete trigonometric function. This powerful and advanced
construction-math calculator features new built-in solutions and expanded preference
selection. It allows you to easily determine precise angle measurements and
solve the most complex design and construction-math problems. Perfect for estimating
materials and costs. In the field or office it helps assure accuracy, save time
and money.
Calculations:
Work in and convert between any building dimension, including Metric
Trigonometric Function
Find Weight per Volume
Built-in Right-Angle solutions
Complete Stair Layouts
Roof, Rafter and Framing solutions
Circular: Arcs, Circumference, Segments and More
New Features, Functions and Enhanced Solutions:
Stairs Set Riser Height and solve for Stairwell Opening
Studs Find number On-center for an entered Length
Compound Miter Cuts Arched Rake-Walls
Equal sided Polygons
For Contractors, Architects, Engineers, Project Managers, Estimators, Draftspersons,
Builders, Framers, Carpenters, Tradespersons
Features
Dimensional Math and Conversions
Work in and convert between all building dimensional formats: Yards, Feet-Inch-Fractions,
Decimal Feet and Inches and Metric including Area and Volume
D:M:S to Decimal Degree conversions
Weight per Volume
Full Trigonometric Function: Sine, Cosine, Tangent, Arcsine, Arccosine and Arctangent
simplify complex design and construction-math
Built-In Time Saving Functions
Complete Stair calculations for Risers, Treads, Stringer Length and Incline
Angle
Set Riser Height and solve for Stairwell Opening
Built-in Right-Angle Functions
Roof Function finds Area, Bundles, Squares and 4x8 Sheathing for Flat or Pitched
Roofs
Custom Rafter Function provides Common Rafters, Regular and Irregular Hips,
Valleys and Jacks; instant Cutting Angles (Cheek, Level and Plumb)
Jack Rafter results for Regular and Irregular Pitch Roof. Find Rake-Wall Studs
with On-center spacing
Compound Miter Store Crown Angle and Enter Wall Corner Angle to calculate
the Blade Tilt and Angle for Miter cuts
Advanced solutions for Circles, Arches, Columns, Cones, Pillars, Windows and
Post-holes
Arched Rake-Walls with On-center Spacing
Studs Calculate the number of On-center Studs for an entered Length
Equal Sided Polygon Calculate Corner and Bi-sect Angles, Side Length,
Perimeter and Area
Board Feet Lumber estimating
Additional Features
User Preferences: Set custom defined options such as Fractional settings for
1/2 to 1/64 and Stair Headroom Height, Decimal Degrees
and more
Exponential Notation: Enter and display exponential values
Backspace Key: Makes it easy to change just-entered values
Constant Operator: Simplifies repetitive calculations
Cost per Unit: Easily solve unit costing and pricing
Accumulating Memory (M+) plus three additional Memory Storage locations
"Paperless" Tape: Allows for review of last 20 entries; double-check
totals
Standard Calculations: Works as a math calculator with +, -, +/-, x, ๗,
%, ?, 1/x, X2, and v
Automatic Shut-Off saves battery life
Includes
Protective Hard Slide Cover
Easy-to-follow User's Guide
Handy Pocket Reference Guide in English and Spanish
Long-Life Batteries
Full One-Year Limited Warranty
English and Spanish CD-ROM with How-To Video and Users
Guide
Tech Specs
Size:
5.6 x 3.0 x 0.6 (142.8mm x 76.2mm x 15.9mm)
Product Weight:
4.5 oz. (127.5 gm)
Includes Case and Pocket Reference Guide
Power:
Two 3-volt (LR-44/A76) Long-life Batteries
Display Type:
11 Digits (7 normal, 4 Fractions) with Full Annunciators
Display Dimensions:
0.625 x 2.5 (15.88 mm x 63.5 mm)
Accuracy:
10 Digit Internal Accuracy
Warranty Information: 12 Months Limited
