Yard, Feet-Inch-Fraction, MetricHeavy Construction-Math Calculator

his is the only construction-math calculator specifically designed for excavators and heavy construction professionals. Built-in functions help you quickly find solutions for area, volume, weight, slopes, swell and shrink, cut/fill and more. With the HeavyCalc Pro you'll save time, eliminate costly errors and reduce material and labor expenses.
Work in and convert between Yard, Feet-Inch-Fraction and Metric formats
Automatically calculate Areas and Volumes
Square-ups and Right Angles; Percent Grade and Slope; stakeout Drops, Ramps, Trenches, much more
Weight per Volume (Lbs, Tons, Kg)
Find percent (%) Swell and Shrink
Simplify Cut/Fill Estimates
For: Engineers, Designers, Excavators, Highway and Heavy Construction Professionals

Dimensional Math and Conversions
Calculate and convert in feet-inch-fractions, decimal yards, decimal finches and fractions, meters and millimeters - including square and cubic formats
Easily find areas and volumes using dedicated length, width and depth keys
Dedicated Functions
Percent grade and slope keys give you instant right angle solutions for diagonals and square-ups
Easily stakeout drops, ramps, trenches and more
Weight per volume function helps you find the weight of material and convert between tons, pounds, kilograms and metric tons
Easily find trucked (loose fill) volume, then use swell and shrink factors to determine total weight
Built-in cut/fill, existing and proposed functions make soil-volume estimates easy
Includes:
Easy-to-follow User's Guides in English and Spanish
Rugged Armadillo Gear protective case
One-Year Warranty
Tech Specs
Size:
5.7" x 3.0" x 0.65" (145 mm x 76 mm x 17 mm)
Weight:
3.2 oz. (90.7 gm) - does not include Armadillo Gear Case or User's Guide
Power:
One 3-volt CR2016 long life battery
Display Type:
LCD, 11 Digits (7 Normal, 4 Fractions)
LCD Display Dimensions:
0.73" x 2.56" (19 mm x 65 mm)
Accuracy:
12 digit internal accuracy

HeavyCalc Pro Bonus Armadillo Case