Tek-Trol 1620A-0150-C-09-B-03-C0-D-00-03-A-XX-A-01-A - Tek-DP 1620A Cone Flow Meter is an advanced differential pressure instrument, which is ideal for use with liquid, steam, gas media in rugged conditions where accuracy, low maintenance, cost are important. With its DP built-in flow conditioning design, the Cone is especially useful in tight-fit and retrofit installations in which the long runs of straight pipe required by Orifice Plates, Venturi Tubes, and other technologies are either impractical or unavailable.