Medi aire® Unscented Odor Neutralizer, 1 oz. Spray Bottle, 1 Case of 48 ADL Bathroom Products * Warranty: Limited Lifetime Ships via truck * Warranty: Limited Lifetime The integral absolute vertical and horizontal levels are permanently incorporated into the digital goniometer arm * Goniometer reads 0 180 degrees on LCD screen * Has ability to freeze angle measurement * Powered by 1 9V battery * Goniometer exterior is powder coated steel with inch cm marks screened onto arms * Digital angle reached in center * Horizontal and vertical levels to indicate level or plumb starting point * Spray and odoriferousness dissipates Freshens air and disperses airborne malodors often associated with sick rooms