Insertion Length: 18-5/8" No calibration needed Precisely located, burr-free static pressure holes Hemispherical tip design, best for accuracy if imperfectly aligned and nearly impossible to damage Long lasting 304 Stainless Steel (SS) construction

The Dwyer 160-18 Stainless Steel Pitot Tube is constructed from corrosion resistant stainless steel with permanently etched insertion depth graduations for a lifetime of service. The static pressure port is parallel to the sensing tube to allow quick, easy alignment of the tube with air flow. The 16018 has a probe insertion length of 18-5/8". A universal model fits the user supplied 3/4" schedule 40 pipe in any length.