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HeavyCalc Pro
Yard, Feet-Inch-Fraction, Metric Heavy Construction-Math Calculator

Save time, eliminate costly errors, reduce material and labor expenses on all construction jobs. Built-in functions quickly find solutions for Area, Volume, Weight, Slopes, Swell, and Shrink, Cut/Fill and More! Work in and convert between all building dimensional formats, including Metric.
For: Engineers, Designers, Excavators, Highway and Heavy Construction Professionals

Model #4325
Suggested Retail: $69.95 ---

OUR SPECIAL PRICE - $59.95
- DISCONTINUED -

ZOOM IMAGE

The most effective equipment, manpower planning and estimating tool you can own!

  • 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

Dimensional Math and Conversions

  • Work in and Convert Between Any Construction-Math Formats!
  • Calculate and convert in Feet-Inch-Fractions, Decimal Yards, Feet (i.e. 10ths), Inches and Fractions, Meters and Millimeters – including Square and Cubic formats.
  • Automatically Calculate Areas and Volumes! Easily find Areas and Volumes using dedicated Length, Width and Depth keys

Added Features

  • User Preferences: set custom options; Fractions, Volumes, Stairwell Opening.
  • Cost per Unit: quickly solve unit cost and total pricing.
  • Backspace Key: easily correct entry errors.
  • "Paperless" Tape: enables review of last 20 entries; double-check totals.
  • Works as standard math calculator with %, +, -, x, ÷, +/-, Π, 1/x, x2, and √.

Dedicated Functions

  • Square-ups and Right Angles! Percent Grade and Slope keys give you instant Right Angle solutions for Diagonals; easily stakeout Drops, Ramps, Trenches and More!
  • Weight per Volume (Lbs, Tons, Kg)! Convert between weights and find the weight of material (i.e., Tons per Cubic Yard, etc.).
  • Find Percent (%) Swell and Shrink! Quickly determine Bank, Compacted and Loose Soil Volumes for any job.
  • Simplify Cut/Fill Estimates! Built-in Cut/Fill, Existing and Proposed functions make soil-volume estimates easy.
  • “Average” Function! Speeds Grid-Cell - Cut/Fill estimates.

Timesaving “Utility” Functions

  • “Paperless” Tape! Allows you to review the last 20 entries – great for plan checks and confirming strings of dimensions.
  • Preference Setting for Fractions speed entries,
    Repeat operator (+, -, ÷, x) and Constant functions reduce keystrokes
  • Per Unit key for material costing estimates.
  • Battery-Saving Auto Shut-Off
 

Includes

  • Easy-to-follow User’s Guide
  • Protective Hard Case
  • Full One Year Limited Warranty

Tech Specs

  • Size:
  • 5.7” x 3.0” x 0.65” (145mm x 76mm x 17mm)
  • Weight:
    3.2 oz. (90.7 gm) – does not include Vinyl Case or User’s Guide
  • Power:
    Single 3-volt (CR-2032) Long Life Battery
  • Display Type:
    LCD, 11 Digits (7 Normal, 4 Fractions) with full Annunciators
  • LCD Display Dimensions:
    0.73” x 2.56” (19 mm x 65 mm)
  • Accuracy:
    12 Digit Internal Accuracy