Ace Glass 7493-22 25 mm Air Sampling Cane with #7 Ace-Thred Calibration Port

Air sampling cane with funnel at one end to avoid water droplets from collecting at edge and being sucked into manifold train. Bulge above the funnel is for glass wool or similar material to allow for filtering of particulates. Feature a #7 Ace-Thred port for introducing calibration gases.

Important: If cane need be mounted higher above roof than "L" measurement will allow, order 7488-sp. Identify I.D., "N" length and identify as extension cane.