U TUBE MANOMETER DELUXE (0038) Comprises a transparent flexible plastic tubing, bent in the form of U, mounted in a sturdy metal section with 20-0-20 scale, graduated in millimeters, at the front. A clear front cover provides safety to the apparatus. One end of the tubing has a rubber tube connected through an adapter for attaching it to a fluid circuit. Provided with a ring at the top for hanging Qty :