Calculated Industries 44080 Advanced Desktop Construction Math Calculator
The Construction Master Pro Trig-Desktop provides construction professionals with complete trig functions to help them quickly and easily solve complex construction-math problems. It saves time, reduces costs and prevents re-work. You can effortlessly work in and convert between feet-inch-fractions and metric units. Instantly calculate complex construction challenges for stair layouts, roofs, framing and much more. Full trig functions with sine, cosine, tangent, arcsine, arccosine, and arctangent. The Construction Master Pro Trig - Desktop is perfect for completing layouts, bid and estimates. No office should be without it. It will save you time and money.
Features:
- Large multi-position tilt display LCD
- Set custom defined options such as fractional settings, 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
- Cost per Unit: Easily solve unit costing and pricing
- Accumulating Memory (M+) - Three additional memory storage locations
- "Paperless" tape allows for review of last 20 entries
- Works as a standard math calculator with +, -, +/-, ×, ÷, %, π, 1/x, X2, and √
- Automatic Shut-Off extends battery life
- For Contractors, Architects, Builders, Engineers, Project Managers, Estimators and Draftspersons
Built-In Time Saving Functions:
- Complete Stair calculations for risers, treads, stringer length and incline angle
- Advanced Stairs-set riser height and solve for stairwell opening
- Built-in right angle functions
- Easy area, volume and perimeter solutions with Length, Width and Height keys
- Drywall, siding and paneling function calculates 4 x 8, 4 x 9 or 4 x 12 sheets to cover an area
- Roof function finds area, bundles, pitch and squares
- Custom rafter function solves for common rafters, regular and irregular hips, valleys and jacks; instantly find cutting angles for cheek, level and plumb angles
- Jack rafter solutions for regular and irregular pitch roofs
- 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
- Calculate the number of on-center studs for an entered length
- Equal-sided polygons - calculate corner and bi-sect angles, side length, perimeter and area
- Block and footing solutions
- Board feet lumber estimating
Dimensional Math and Conversions:
- Work in and convert between all building dimensional formats: Yards, Foot-Inch-Fractions and Metric - including Area, and Volume
- D:M:S to Decimal Degree conversions
- Find Weight per Volume
- Full Trig Function: Sine, Cosine, Tangent, Arcsine, Arccosine and Arctangent simplify complex design and construction-math
Specifications:
- Battery Voltage: 3 volt
- Battery Type: CR-2032
- Display Type: 11 digits (7 normal, 4 fractions)
- Accuracy: 10 Digit Internal Accuracy
- LCD Dimension: 35 mm x 130 mm
- Width: 229 mm
- Depth: 35 mm
- Height: 162 mm
- Weight: 0.308 kg
Includes:
- 3-volt Batteries
- User Guide
- Full-Size Keys
- User Manual Spanish Pocket Reference Guide