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General| Brand | Calculated Industries |
|---|---|
| Model | Construction Master 5 4050 |
| Category | Calculator |
| Language | English |
Defines essential calculator keys for basic operations and control, including arithmetic and power functions.
Details the usage of keys like +, -, x, /, 0-9, Off, On/C, Conv, √x, Rcl, M+.
Covers keys for entering and converting measurements in Yards, Feet, Inches, and fractions.
Explains keys for Meters, Centimeters, Millimeters, Board Feet, and Weight conversions.
Details keys for calculating Circle Area, Circumference, and Arc Length/Degree.
Introduces keys for Pitch, Rise, Run, Diagonal, Hip/Valley, and Jack rafter calculations.
Explains keys for Jack rafter lengths and Rake-Wall stud size calculations.
Details the Stair key's outputs: Riser Height, Tread Width, Stringer Length, etc.
Covers setting desired Riser Height and Tread Width, and default values.
Explains Percentage, Backspace, 1/x reciprocal, and Clear All functions.
Covers Change Sign, Pi, Squaring, Total Cost, Storing Weight/Volume, and On-center Spacing.
Describes how to use the Paperless Tape to check past entries and calculations.
Details specific preference settings for Fractional Resolution, Area, Volume, Meter Linear, and Decimal Degree displays.
Provides examples for entering linear measurements in meters, centimeters, and millimeters.
Shows how to enter square and cubic values by repeating the unit key.
Explains the calculator's standard chaining logic for arithmetic operations.
Demonstrates how to divide dimensions, such as dividing a length into thirds.
Shows how to find the area and volume of rectangular shapes using the calculator.
Explains how to add percentage-based waste allowance to square and cubic measurements.
Provides examples for converting linear measurements between different units like mm, cm, m, Feet, and Yards.
Demonstrates converting kilograms to other weights like Tons, Pounds, and Metric Tons.
Explains how to convert concrete volume to different weight units and store custom values.
Details how to add, subtract, recall, display, and clear memory values and calculate averages.
Guides through calculating exact baluster spacing for a handrail.
Shows how to calculate the number of studs required for a wall based on on-center spacing.
Explains how to calculate the area and circumference of a circle given its diameter.
Demonstrates finding the Arc Angle (or Degree of Arc) given diameter and arc length.
Calculates cubic meters of concrete for a driveway and its cost.
Determines the total cubic meters of concrete needed for multiple columns.
Guides through calculating area of irregular shapes and total cubic yards of concrete.
Explains how to use the calculator for solving Right Triangles and framing problems.
Shows how to calculate the diagonal measurement to ensure a foundation is square.
Demonstrates converting a roof angle to % Grade, Slope, and Pitch in mm.
Explains how to convert slope to Pitch in Inches, mm, Pitch Degrees, and Percent Grade.
Guides through finding common rafter length and angle cuts based on pitch and span.
Calculates common, hip/valley, and jack rafter lengths, plus incremental adjustments and cut angles.
Solves for irregular hip/valley rafter length with irregular pitch and on-center spacing.
Determines stud sizes for a Rake-Wall with a peak and length, using on-center spacing.
Introduces stair calculations and provides an example for Given Rise and Run.
Guides through finding stair values like Riser Height, Tread Width, and Stringer Length.
Explains how to find stair values using only the total rise and default riser/tread dimensions.
Lists default calculator settings for Stair Riser Height, Tread Width, On-center Spacing, and Weight per Volume.
Details specific preference settings for Fractional Resolution, Area, Volume, Meter Linear, and Decimal Degree displays.
Explains the auto shut-off feature and how to handle calculator errors.
Provides instructions for replacing the calculator's CR2016 battery.
Explains how to perform a total reset by pressing the Reset hole.
Provides geometric formulas for calculating the area of squares, triangles, rectangles, octagons, circles, and ellipses.
Provides geometric formulas for calculating the volume of cubes, rectangles, cones, spheres, and cylinders.
Details how to check warranty status, contact support, and obtain Return Merchandise Authorization (RMA).
Provides contact information for non-warranty repair services and charges within the USA.
Guides how to obtain warranty or non-warranty repair service for products purchased outside the USA.
States the warranty disclaimer, limitations of liability, and states' rights regarding implied warranties.
Certifies the equipment complies with FCC Part 15 rules for a Class B calculating device.
Encourages users to submit new product ideas and suggestions to Calculated Industries.
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