James Barber: Everyone says it's big, but it's a desktop calculator it's supposed to be big
United States on Sep 11, 2023
Lorraine Birt: The calculator work wonderful for my needs.
United States on Sep 01, 2023
Eric: It’s calculates the calculations like a calculator should.
United States on Jun 08, 2023
Wheels42: I have A Smaller version of the same Calculator. but like I said it's smaller harder for me to see as I'm getting older .this Calculator is Wonderful I can see it. It's easy to use, it does fractions. I'm in the construction industry in Metal fabrication. I use it all the time. love The Calculator.
United States on May 25, 2023
Amazon Customer: The larger size of it makes it nice for desktop use. One thing I wish it that it had the same key layout as the Construction Master 5 that I've used for years on the jobsite. It would be really nice if there was dedicated keys for the cm and mm. Because the Canadian Code is all in metric I use it a lot for converting mm and m to feet and inches. Otherwise it's a good addition to any office that is involved in building construction.
Canada on Nov 09, 2021
David Long: Its for stair working out etc
United Kingdom on Apr 19, 2021
Christopher M.: This calculator is very convenient to use because it is so big. Very helpful for an engineer working on structural detailing.
Canada on Feb 11, 2021
Yannick Bernard: Estimation de matériaux de construction
Canada on Oct 20, 2018
Vince Reimer: Fast & accurate. I'm happy
Canada on May 24, 2018
| Calculated Industries 44080 Construction Master Pro Desktop Advanced Construction Math Calculator for Feet, Inches and Fractions | Texas Instruments TI-30XS MultiView Scientific Calculator - Ideal for High School and College Math and Science Courses | Casio FX-115ESPLUS Scientific Calculator - Perfect for Advanced Math Calculations | |
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| B2B Rating |
92
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98
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97
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| Sale off | $15 OFF | ||
| Total Reviews | 165 reviews | 2 reviews | 2 reviews |
| Product Dimensions | 9 x 6.4 x 1.4 inches | 9.75 x 6.69 x 1.25 inches | 0.44 x 6.38 x 3.15 inches |
| Is Discontinued By Manufacturer | No | No | No |
| Item Package Quantity | 1 | ||
| Customer Reviews | 4.8/5 stars of 843 ratings | 4.8/5 stars of 32,130 ratings | 4.7/5 stars of 7,215 ratings |
| Batteries Included? | Yes | ||
| Voltage | 3 Volts | ||
| Item model number | 44080 | 30XSMV/TBL/1L1/G | FX-115ESPLUS |
| ASIN | B0006HERO2 | B000PDFQ6K | B007W7SGLO |
| Number of Batteries | 1 CR2 batteries required. | ||
| Manufacturer | Calculated Industries | Texas Instruments | No |
| Style | LCD | ||
| Warranty Description | Full 1-year limited warranty | ||
| Calculator Type | Engineering/Scientific | Engineering/Scientific | |
| Pattern | Calculator | ||
| Power Source | Battery Powered | Battery Powered | |
| Display Style | LCD | ||
| Size | Pack of 1 | 3 | 1-Pack |
| Part Number | 44080 | fx-115ESPlus | |
| Batteries | Yes | 1 Lithium Metal batteries required. | 1 LR44 batteries required. |
| Batteries Required? | Yes | ||
| Item Weight | 1.25 pounds | 0.96 ounces | 3.35 ounces |
| Country of Origin | China | Philippines | |
| Best Sellers Rank | #21,946 in Office Products #67 in Basic Office Calculators | #210 in Office Products #2 in Scientific Calculators | #90,205 in Office Products #87 in Scientific Calculators |
| Brand | Calculated Industries | Texas Instruments | Casio |
| Battery Cell Type | Lithium Manganese Dioxide | ||
| Date First Available | January 1, 2008 | June 6, 2007 | November 1, 2011 |
United States on Oct 08, 2023