Description Specifications Accessories Description The TSI Alnor ABT711 is a metric Balometer® Capture Hood capable of measuring air volume when placed over a diffuser or grille to balance buildings and verify air flow distribution. The ABT Balometer® capture hood is the preferred instrument for facility engineers due to the fast meter response and easily observed trend values.Items Included:Instrument and hoodCarrying caseNIST calibration certificateOwner's ManualTwo-year warrantyBatteries State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Supply and Exhaust Ranges:50 to 2,000 CMH (m³/hr) Accuracy: ±3% of full scale selected +10 CMH (m³/hr) Units:CMH (m³/hr) Temperature:32 to 140°F (0 to 60°C) Hood Dimensions:2 ft x 2 ft (610 mm x 610 mm) Literature & Docs Accessories TSI Alnor Hood and Frame Kit 16 in x 16 in 801209 $345.00 Was: Now: $310.50 Add To Cart The item has been added TSI Alnor Foam Handle 534593173 $30.00 Was: Now: $27.00 Add To Cart The item has been added TSI Alnor Hood and Frame Kit 3 ft x 3 ft 801203 $395.00 Was: Now: $355.50 Add To Cart The item has been added TSI Alnor Hood Expansion Kit 801207 $565.00 Was: Now: $508.50 Add To Cart The item has been added TSI Alnor Hood and Frame Kit 1 ft x 5 ft 801202 $395.00 Was: Now: $355.50 Add To Cart The item has been added TSI Alnor Hood and Frame Kit 28 in x 50 in 801212 $590.00 Was: Now: $531.00 Add To Cart The item has been added TSI Alnor Wheeled Carrying Case 1319379 TSI Alnor Hood and Frame Kit 28 in x 28 in 801211 $470.00 Was: Now: $423.00 Add To Cart The item has been added TSI Alnor Hood and Frame Kit 1 ft x 4 ft 801200 $395.00 Was: Now: $355.50 Add To Cart The item has been added TSI Alnor Hood Expansion Kit 801206 $565.00 Was: Now: $508.50 Add To Cart The item has been added