








📐 Build smarter, not harder — the pro’s secret weapon!
The Calculated Industries 44080 Construction Master Pro-Desktop is a precision calculator designed for architects, contractors, and estimators. It features advanced trigonometric functions, multi-unit conversions including metric, and specialized construction math solutions that save time and reduce costly errors. With a large tilt display, durable design, and bilingual guides, it’s engineered to streamline complex dimensional calculations from the office to the field.






| Manufacturer | Calculated Industries |
| Part Number | 44080 |
| Product Dimensions | 22.86 x 16.26 x 3.56 cm; 566.99 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | 44080 |
| Colour | Silver |
| Material | Plastic |
| Power Source | Battery Powered |
| Voltage | 3 Volts |
| Item Package Quantity | 1 |
| Display style | LCD |
| Included Components | One Construction Master Pro Desktop Calculator, one CR-2032 long life battery, English User's Guide, Spanish Pocket Reference Guide |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Item Weight | 567 g |
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