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Item #:
185366776
Calculated Industries 4080 Construction Master Pro Trig Calculator
86% of respondents would recommend this to a friend
Item #:
185366776
USD 95
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The handheld Construction Master Pro Trigonometric calculator (model 4080) from Calculated Industries is the most complete construction-math calculator on the market.
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What Stands Out
Advanced Trigonometry
Equipped with full trigonometric functions, this calculator simplifies complex mathematical calculations for accuracy in design and building, essential for architects and engineers.
Feet-Inch-Fraction Precision
Designed specifically for construction professionals, it provides precise calculations in feet, inches, and fractions, streamlining measurements and ensuring accuracy in every project.
Durability and Portability
Compact and robust, this calculator is built to withstand the rigors of job sites, making it an ideal tool for contractors and framers who require reliable, on-the-go calculations.
Product Details
- Powerful construction calculator with full trig functions and built-in solutions
- Works with all common building dimension formats including feet-inch-fractions, decimal feet-inches, yards, and metric
- Time-saving built-in functions for right angles, stairs, arcs, arches, circles, and material estimating
- Comes with a rugged Armadillo Gear protective case, pocket reference guides, and long-life batteries
- Handheld convenience with customizable preferences and paperless tape for reviewing previous entries
- Large 11-digit display, compact size, and one-year limited warranty
| Brand | Calculated Industries |
| Model Name | Construction Master Pro Trig |
| UPC | 702658629939 700465275899 696333575638 088354654759 767872160149 767654550229 768684116799 883546547594 700580268639 999992467758 098584040802 780320411167 |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00883546547594 |
| Manufacturer | Calculated Industries |
| Number of Items | 1 |
| Built-In Media | Unit^Instruction Guide |
| Item Weight | 1.6 ounces (45.36 grams) |
| Item Type Name | Construction calculator |
| Model Number | 4080 |
| Mfr Part Number | 4080 |
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Screen Size | 2.5 inches (6.4 cm) |
| Number of Batteries | 2 LR44 batteries required. (included) |
| Display Type | LCD |
| Color | Multi Colored |
| Enclosure Material | Multi |
| Item Dimensions L x W | 5.7"L x 3"W (14.5 cm) |
Who Should Buy?
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Architects
Great for architects needing accurate measurements and advanced calculations during project design and planning.
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Contractors
Ideal for contractors who require precise measurements and quick calculations on job sites for efficiency.
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Framers
Perfect for framers needing fractional calculations and trigonometric functions for framing and building tasks.
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Casual Users
Not suitable for casual users who only need basic measurements without advanced features or trigonometry.
Product Description
Calculated Industries 4080 Construction Master Pro Trig Calculator
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Calculated Industries 4080 Construction Master Pro Trig calculator?
Answer: The Calculated Industries 4080 Construction Master Pro Trig calculator offers a range of features tailored for construction professionals, including advanced trigonometric functions, feet-inch-fraction calculations, and conversions. This tool is designed for accurate measurements and calculations, which are essential in the construction field. Its user-friendly interface allows for quick access to essential functions, making it ideal for architects, engineers, and contractors who require precision in every calculation. -
Question:
How does the trigonometric functionality in the Construction Master Pro Trig work?
Answer: The trigonometric functionality in the Construction Master Pro Trig allows you to perform various calculations such as sine, cosine, tangent, and their inverses. These functions help professionals find angles and lengths in projects that involve slopes, roofs, and other complex geometries. By inputting the relevant measurements, users can obtain accurate results essential for making informed decisions in design and construction. -
Question:
Can the Construction Master Pro Trig calculator handle fractions?
Answer: Yes, the Construction Master Pro Trig calculator can handle fractions, which is a critical feature for construction projects where measurements often involve inches and feet. Users can input values as fractions, and the calculator converts and processes these accurately. This makes it an invaluable tool for carpenters, masons, and other tradespeople who frequently work with fractional measurements in their projects. -
Question:
Is the Construction Master Pro Trig calculator portable?
Answer: Absolutely! The Construction Master Pro Trig calculator is compact and lightweight, making it an excellent choice for on-the-go professionals. Its portable design allows you to easily carry it on job sites, ensuring you're always equipped to handle calculations at a moment's notice. This portability is especially beneficial for fieldwork, where quick access to measurement tools can significantly enhance productivity. -
Question:
What types of calculations can I perform with this calculator?
Answer: With the Construction Master Pro Trig calculator, you can perform a variety of calculations, including area, volume, cut lengths, and angle measurements. It helps simplify complex problems by providing immediate solutions for both standard and advanced mathematical challenges. This versatility makes it an essential tool for anyone in the construction or woodworking trade, streamlining the workflow and reducing the chances of errors. -
Question:
Does the calculator have a backlit display?
Answer: Yes, the Construction Master Pro Trig features a backlit display, enhancing visibility in low-light conditions. This ensures that you can read measurements and results clearly, whether you're working indoors or outdoors. The backlight is particularly useful during early mornings or late evenings on construction sites, where lighting might be insufficient. This feature aids in reducing strain on your eyes and increasing accuracy during your calculations. -
Question:
What comes included with the Construction Master Pro Trig calculator?
Answer: The Construction Master Pro Trig calculator typically comes with a protective case and a user manual. The case helps keep the device safe from scratches and damage, while the manual provides essential information on the features and functions to help users get started. Ensuring you have the right accessories contributes to the longevity of the calculator and aids in maximizing its full potential on the job. -
Question:
Is it suitable for beginners in construction mathematics?
Answer: Yes, the Construction Master Pro Trig calculator is suitable for beginners. Its intuitive layout and clear display make it easy to understand even for those new to construction mathematics. The built-in functions guide users through various calculations, enabling them to learn while working. This tool is perfect for students, apprentices, or anyone looking to enhance their skills in the construction field without feeling overwhelmed by complexity. -
Question:
Can the calculator be used for both imperial and metric measurements?
Answer: Yes, the Construction Master Pro Trig supports both imperial and metric measurements, allowing users flexibility in their calculations. This adaptability is crucial for construction professionals who may work on projects requiring measurement systems interchangeably. Whether you need to calculate in feet and inches or convert to meters and centimeters, this calculator provides the functionality to accommodate your specific project requirements. -
Question:
Where can I buy the Calculated Industries 4080 Construction Master Pro Trig calculator in Palau?
Answer: You can purchase the Calculated Industries 4080 Construction Master Pro Trig calculator from Ubuy in Palau. Ubuy offers a wide selection of tools and gadgets, making it a reliable source for your construction needs. When you shop at Ubuy, you can easily find this advanced calculator, along with many other products that can aid in your construction projects.
Calculated Industries Basic 4080 Editorial Review
**** The Calculated Industries 4080 Construction Master Pro Trig is a highly regarded advanced Construction math calculator tailored for professionals in architecture, engineering, contract work, and framing. Praised for its portability—able to fit comfortably in a shirt pocket—users applaud the convenience of Consolidated functionality. This unit effectively replaces multiple calculators, especially for tasks involving feet and inches, trigonometry, and various measurement conversions. Contractors and engineers mention how this calculator has Considerable time-saving capabilities that streamline calculation processes that were once tedious and prone to human error. The inclusion of trigonometric functions is particularly appreciated, allowing for more complex problem solving without needing extensive knowledge of trigonometric principles— users laud its ability to handle roof pitches, stair layouts, and material quantity estimations seamlessly. Despite its advanced features, some users initially found it overwhelming without prior knowledge of its capabilities, which speaks to the need for a brief learning period. It’s worth noting that while the calculator has an impressive array of functions, it does have limitations in memory capacity, which is a point of contention for some users who would ideally prefer more storable memory slots for complex calculations. Overall, the 4080 Construction Master Pro Trig is heralded as an indispensable tool for anyone involved in Construction, capable of reducing the pitfalls of manual calculations and enhancing workplace efficiency. **
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Pros
- Portable design fits in a pocket
- Saves time with accurate calculations
- Multifunctional capabilities including trig and measurement conversions
- Reduces human error in complex calculations
- Good battery life and durable design
Cons
- Initial learning curve for new users
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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USD 95
Order now and get it around Thursday, October 01
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Compact version of desktop sibling
- Complete construction-math calculator
- Ideal for contractors, architects, builders, engineers, project managers, estimators, draftspersons, and more
- Work in and convert between all building dimensional formats
- Full trigonometric function to simplify construction math
- Powered by two LR-44/A76 batteries
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