Description Literature Accessories Description Alnor air cones have been developed as a tool for use with 100 mm diameter vane anemometers. The anemometer is snap located into the aircone and held with the seal against the supply/extract grille to be measured. Kit includes (1) circular air cone and (1) rectangular air cone. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Product Specifications Accessories TSI Alnor Velocicalc Air Velocity Meter 9565 In Stock View More TSI Alnor Rotating Vane Anemometer RVA801 $660.00 Was: Now: $594.00 In Stock Add To Cart View More TSI Alnor Velocicalc Ventilation Meter 9565-A In Stock View More TSI Alnor Velocicalc Ventilation Meter 9565-P $1,735.00 Was: Now: $1,561.50 In Stock Add To Cart View More TSI Alnor Rotating Vane Anemometer RVA501 $1,015.00 Was: Now: $913.50 In Stock Add To Cart View More TSI Alnor Velocicalc Air Velocity Meter 9565-X $1,470.00 Was: Now: $1,323.00 In Stock Add To Cart View More