Pitch and slope are measured in inches per foot by this handy tool. PITCH AND SLOPE DEPENDENT: With a robust, high-impact molded body that is expected to last, this ergonomic locater level boasts exceptional durability even on demanding construction sites. ACRYLIC LENS: This slope locator level has a sturdy acrylic lens with easily readable increments ranging from 0 to 90 degrees. PITCH LOCATIONS: Pitch locators with printed scales that read pitch in inches of rise per 12-inch run without the need for conversion tables are ideal for professionals and do-it-yourselfers. IDEAL APPLICATIONS: If you need to accurately identify pitch and slope, this inclinometer is perfect for craftsmen, general contractors, homeowners, carpenters, plumbers, electricians, and HVAC workers. PRODUCT SPECIFICATIONS: The USA is the proud manufacturer of the Johnson Pitch & Slope Locator.