Trig Plus III Calculator 4075 Calculated Industries Shipping: Currently, item can be shipped only within the U.S. Shipping weight: 0.4 pounds. ASIN: B000059S5K

Advanced Construction Math Calculator for Building, Carpentry & Architect/ Engineering Pro's.

Introduction

Use the rugged Trig Plus III in the office or out in the field to build precisely and improve your bottom line! Perform advanced trigonometry, measurement and design problems with ease and accuracy.

New feet-inch calculator gives precision angle solutions. Works directly in all dimensional formats. Full trig functions. Precision d:m:s: key. Automatic rafter and right angle solutions, circle area and circumference. Standard math function. Full 1 year warranty.

• Dimensional Math and Conversions: Works Directly in Feet, Inches, Fractions, Yards and Metric
• Handles All Fractions-1/2's, 1/4's, 1/8's, 1/16's, 1/32's, 1/64's
• Full Trigonometric Functions
• Easy Right Angle and Rafter Calculations, Including Slopes, Square-Ups, Common Rafter Lengths
• Regular and Irregular Hip/Valley Rafter Lengths
• Regular and Irregular Jack Rafter Lengths
• Instant Areas and Volumes
• Board Feet/Lumber Estimation
• Per Unit Material Cost
• Complete Stair Layout Solutions
• Rake Wall Function
• Column/Cone Surface Area and Volume
• D:M:S to Decimal Degree Conversions
• Complete Circle Solutions
• Acres, Kilograms, Pounds, Tons and Metric Tons Conversions
• Custom Settings, such as Ascending or Descending Rafter Lengths
• Plumb, Level and Cheek Cut Angles
• Memory Storage Keys
• Enhanced User Set Preferences
• Handy Backspace Key
• Paperless Tape
• Works as a Regular Calculator

What It Does

The Construction Master Pro-Trig Plus III helps you:

• Quickly Solve Trig. or Angle Problems
• Cut Costs & Errors
• Boost Estimate Accuracy
• Improve Crew Productivity

In the office or at the drafting table, the Construction Master Pro-Trig Plus III helps get the job done right the first time! Unlike a regular calculator, the Trig Plus III has intuitively labeled "construction keys," complete Trig. functions, and a format that is so simple, even the novice user will find it easy to solve hundreds of problems directly in feet, inches and fractions!

Dimensional Math & Conversions
Works in all dimensional formats: quickly add, subtract, multiply, divide and convert in feet-inches-fractions, decimal feet, decimal inches, inches and fractions, yards, meters, centimeters, millimeters, board feet, as well as square and cubic formats.

Handles all fractions-1/2's, 1/4's, 1/8's, 1/16's, 1/32's, 1/64's
Work in fractions for all sorts of dimension problems. You can even set fraction denominators to display your desired accuracy (in above fraction formats).

Complete Right-Angle Solutions Instant square-ups, slopes and rafter lengths.
No more formulas or memorization of Pythagorean theorem! Pitch, Rise, Run, Diagonal/Common, Hip/Valley and Jack keys find rafter lengths. Also solves for lengths of irregular Hip / Valley and Jack rafters, as well as rafter cutting angles!

Enhanced Jack Rafters Display
Jack rafter lengths in ascending or descending order for regular- or irregular-pitched roofs. Or set jacks spaced to mate.

Automatic Stair Calculations
Finds number of risers, treads, riser height, tread width, and any underage or overage for stairway layouts. Also calculates an entire stairway based on the entry of a floor-to-floor rise. Even calculates stringer length and angle of incline.

Full Trigonometric Functions
Sine, cosine, tangent, arcsine, arccosine, arctangent are included, for advanced construction math.

Complete Circle Solutions
Solves radius, diameter, circumference, circle area, arc length, degree of arc, chord, circular segments, circular volume, for columns, post holes, pillars, cylinders, etc.

Degrees:Minutes:Seconds
Solves precise angle calculations; converts from D:M:S and decimal degrees.

Instant Area & Volume Calculations
For fast and accurate material estimates, such as finding volume of concrete.

Weight per Volume
Key Lets you convert between weights (lbs, tons, kg) and find weights of any material (e.g., tons per cubic yard).

Board Feet
Helps estimate material amounts and costs of lumber.

"Smart" Fraction
Setting Saves keystrokes by entering preset fraction denominators for you, from 1/2 to 1/64.

User-Set Preferences
Allows user to set preferred dimensional formats and customize rafter calculations.

Three Memory Storage
Keys Lets you permanently store constants or figures for later use.

Paperless Tape
Lets you review the last 20 entries, for double-checking answers.

Standard Calculator
Works as a regular math calculator, for your everyday math needs.

Product Specifications

• Product #: 4075
• Size: 5.6 x 3.0 x 0.6" (142.2 x 76.2 x 15.2 mm)
• Product Weight (Including Case and Pocket Reference Guide): 4.5 oz. (127.5 g)
• Power: Two 1.5-Volt Alkaline Batteries (LR-44/A76)
• Battery Life: Approx. 1-2 years of actual usage
• Auto Shut-off: 8-12 min.
• Keypad: 42 keys; soft-touch silicone rubber
• User's Guide: 110 pp.; 5.6 x 8.5" (142.2 x 215.9 mm).
• Pocket Reference Guide: 36 pp.; 2.4 x 4" (60.9 x 101.6 mm)
• Case: Protective hard case; black
• Operating Temperature: 32-130 deg. F (0-55 deg. C)
• Display Type: LCD segment; 11 digits (7 normal, 4 fractions), with annunciator-legends
• Display Dimensions: 0.63 x 2.5" (16.0 x 63.5 mm)
• Accuracy: 10 digit internal accuracy
• Warranty: 1-Year Limited Warranty