Calculated Industries 4065 Construction Master Pro Advanced Construction Math Calculator


  • Financial calculator designed for construction professionals
  • Performs common building formulas; area and volume calculations; works in various units, English/metric
  • Plastic back, aluminum front, soft rubbed buttons
  • Includes 2 3-volt lithium batteries, user guide, quick reference guide, protective slide cover
  • 5.6 by 3 by 1/2 inches; display dimensions 0.86 by 2-1/2 inches; 3.2 ounces; 1-year warranty

Product Description
Advanced construction/math calculator is packed with solutions for building professionals. Calculates sheets of building material needed, solutions for stairs, roofing materials, compound miter cut angles, materials estimates and more. Also features cost per unit, multiple memory, exponential notation, backspace, user preferences. Stores last 20 entries. Standard calculations and auto shutoff. Model 4065…. More >>

Calculated Industries 4065 Construction Master Pro Advanced Construction Math Calculator

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  1. #1 by V. Pollard on January 8, 2009 - 4:48 am

    We ordered this calculator when the one that we had been using for the past ten years finally gave out. It is a good calculator, just wish it had some trigonometry functions built in.
    Rating: 4 / 5

  2. #2 by Katya on January 8, 2009 - 7:46 am

    This is the second buy. My original was snached by appreciating co-worker.

    Makes two of us liking it :)
    Rating: 5 / 5

  3. #3 by Ryan Mcmullan on January 8, 2009 - 9:30 am

    I recently purchased the master pro trig, and im very happy with it. Im a carpenter by trade and do alot of framing, this this does away with the need for all the math or tables for irregular roofs ect. brilliant!!
    Rating: 5 / 5

  4. #4 by D. Kleyh on January 8, 2009 - 12:25 pm

    Easy to use and full of useful functions,this is a definite buy.
    Rating: 4 / 5

  5. #5 by William D. Swaar on January 8, 2009 - 2:19 pm

    The calulator was fine, ……after I replaced the batteries which were dead on arrival. Either it was on the shelf for an extended period or a bad batch of batteries. Otherwise it was delivered quickly, does exactly what I wanted and expected it to do and was a nice price. I just bought some batteries from Walmart, figured it was cheaper and less time and effort than trying to return or get an adjustment.

    William Swaar
    Rating: 5 / 5

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