Stoney Meyerhoeffer: Product is great, but the workbook should be bundled with the 4065 calc rather than the 4080. I was disappointed to find a good portion of the workbook undoable because the 4080 replaces the Length, Width, and Height buttons with the Trig (sin, cos, tan) buttons. The bundle really needs to be changed. I had to order the 4065 and now have to return this 4080.
United States on Oct 29, 2023
John Hattie: Over the years, I have had two previous units. Makes life so much easier in the home design industry
Canada on Oct 25, 2023
madge henry: Work
United States on Aug 23, 2023
William: Para mí es una herramienta nueva la estoy aprendiendo a utilizar se que me va a servir mucho porque yo trabajo la carpintería en la construcción tengo poco tiempo aquí en USA.
United States on Aug 11, 2023
steelsquareman: easy to use
United States on Jun 11, 2023
andy: It does take a bit to get used to but once you figure it out it’s awesome, great for layout measurements
Canada on Jan 07, 2022
Amazon Customer: Bought this a graduation gift for my daughter as I have used the previous model for years and feel it is well worth the price excellent Functionality and the book contains all the information you need the armadillo case makes it bulletproof
Canada on Oct 06, 2021
Ray P Hutchinson: Yes
I have been using the previous version of this for 30 years and after all that time the buttons finally did not work.
More than happy to have a new one
Canada on Jul 24, 2021
Anton: Great calculator for quick conversions and construction calcs to and from metric and imperial and mixing them up in between, which is pretty valuable. Buttons don't have that nice click to it that I'm used to from calculators such as the ti83, it's more stiff possibly to prevent button mashing and does slow you down a little bit. What I did wish it had was history entry display so I could enter a string of calculations and review or reuse them, my sharp calculator has this and it's a fraction of the cost.
Canada on Aug 07, 2014
Calculated Industries 4080 Construction Master Pro: Advanced Trigonometry Calculator for Construction Math in Feet-Inch-Fraction Format | 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 |
88
|
98
|
97
|
Sale off | $17 OFF | $15 OFF | |
Total Reviews | 99 reviews | 2 reviews | 2 reviews |
Voltage | 1.5 Volts | ||
Display Style | LCD | ||
Item model number | 4080 | 30XSMV/TBL/1L1/G | FX-115ESPLUS |
Date First Available | July 12, 2006 | June 6, 2007 | November 1, 2011 |
Is Discontinued By Manufacturer | No | No | No |
Included Components | Unit^Instruction Guide | ||
Manufacturer | Calculated Industries | Texas Instruments | No |
Number of Batteries | 2 LR44 batteries required. | ||
Part Number | 4080 | fx-115ESPlus | |
Brand | Calculated Industries | Texas Instruments | Casio |
Batteries Required? | No | ||
Best Sellers Rank | #36,467 in Office Products #8 in Financial & Business Office Calculators#95 in Basic Office Calculators | #210 in Office Products #2 in Scientific Calculators | #90,205 in Office Products #87 in Scientific Calculators |
Country of Origin | China | Philippines | |
Calculator Type | Engineering/Scientific | Engineering/Scientific | |
Color | Multi Colored | Blue and White | black |
Batteries | Yes | 1 Lithium Metal batteries required. | 1 LR44 batteries required. |
Warranty Description | Full 1-year limited warranty | ||
Customer Reviews | 4.8/5 stars of 770 ratings | 4.8/5 stars of 32,130 ratings | 4.7/5 stars of 7,215 ratings |
Battery Cell Type | Alkaline | ||
Item Package Quantity | 1 | ||
Style | Calculator | ||
Power Source | Battery Powered | Battery Powered | |
Item Weight | 1.6 ounces | 0.96 ounces | 3.35 ounces |
Product Dimensions | 5.7 x 3 x 0.65 inches | 9.75 x 6.69 x 1.25 inches | 0.44 x 6.38 x 3.15 inches |
Material | Multi | Plastic | |
Batteries Included? | Yes | ||
ASIN | B00081764Y | B000PDFQ6K | B007W7SGLO |
Brian A. Scherrer: Third one iv bought over 20 years
United States on Nov 08, 2023