An inclinometer or clinometer is an instrument for measuring angles of   slope (or  tilt), elevation or   inclination of an object with respect to gravity. It is also known as a tilt meter, tilt indicator, slope alert, slope gauge, gradient meter, gradiometer, level gauge, level meter, declinometer, and pitch & roll indicator.
COMES WITH SOFT CASE

Weight of profile Profile-weight allows level to withstand rugged use

Shockproof acrylic block-vials Vials will neither crack nor break when used at the jobsite

Lifetime guarantee against leakage and fading of vial In proper use of the level, vials will neither leak nor fade in the sun

° OR % 2 units in which measurements can be calculated