4080 Construction Master Pro Trig

Offers the power of trigonometry to solve any angle problem, no matter how complex Trig features of sine, cosine, tangent, arcsine, arccosine, and arctangent. Precise angles down to minutes and seconds Automatic solution for rafters and right angles Protect your valuable calculator with the optional shock-absorbing, ergonomic, soft-grip Armadillo protective case! This sophisticated calculator is ideal for construction engineers and building professionals who need precise angle measurements. Includes carrying case, two 3V lithium batteries, field guide and instruction manual. One-year warranty. Spec Sheet