160-24 Pitot Tube, Pitot Type Standard, Insertion Length 24.625 in, Tube Material Stainless Steel, Process Connection Gender Male, Process Connection Size 1/4 in, Process Connection Type NPT, Maximum Media Temperature 1,500 Degrees F, Includes Air Velocity Calculator, Direct Reading Velocity Charts, Minimum Duct Diameter 10 in, Standards CE, ASHRAE, ROHS, Tube Diameter 5/16 in