The Construction Master Pro Trig desktop provides construction professionals with complete trig functions to help them quickly and easily solve complex construction-math problems. It saves time, reduces costs and prevents re-work. You can effortlessly work in and convert between feet-inch-fractions and metric units. Instantly calculate complex construction challenges for stair layouts, roofs, framing and much more. Full trig functions with sine, cosine, tangent, arcsine, arccosine and arctangent.
| Functions | : | Board Feet, Compound Miters, Cost per Unit, Crown Angle, Entry Editing Backspace Key, Equal Sided Polygon, Trigonometric Function Keys, User-Definable Preferences |
| Power Source | : | Battery |
| Type | : | Calculators |
| Display Type | : | LCD |
| Color | : | Silver |
| Display Digits | : | 11 |
| Display Size | : | 5 in L x 1.4 in W |
| Dimensions | : | 6.4 in L x 1.4 in W x 9 in H |
| Battery Type | : | CR-2032 |
| Includes | : | (1) 3 V Long-Life Battery, Full Size Keys |
| Battery Voltage | : | 3 V |
| Number of Batteries | : | 1 |