CPS ABM-HOOD-200 EasyHood – Airflow Capture Hood with ABM-200 Environmental Meter The ABM-HOOD-200 EasyHood includes: ABM-200, Padded Carrying Case, Expansion Hood for grilles up to 24 x 24 and a Low Airflow Adapter. Use the included ABM-200 meter with a smartphone to display, capture and record real-time airflow readings from air grilles ranging from 12 to 24. The ABM-100is also compatible with ABM-HOOD and may be purchased separately. The Fastest and Easiest Way to Measure Airflow! No more entering duct dimensions! No more determining (or guessing) AK factors! No more traversing the grille! Other Balometer hoods cost 10 times as much, are too delicate and need constant calibration.The ABM-HOOD-200 comes with a 24 x 24 extension hood that can be connected and extended in less than 5 seconds and ABM-200. We also revolutionized the Extension Hood (Patent Pending) ABM-HOOD-200 (EasyHood) Key Features: Stores readings on your smart device and generates professional reports to send customers Rugged control box Vortex air straightener Low volume reducer plate (for readings down to 7 CFM) Up to 12 x 12 tests with the control box or up 24 x24 tests with the extension hood Wireless and wired connections to the ABM-100 & ABM-200 Canvas carrying case SPECIFICATIONS Hood Opening: 12″ x 12″ (0.3 m x 0.3 m) Expansion Hood Opening: 24″ x 24″ (0.6 m x 0.6 m) Weight (with Expansion Hood): 4.75 lb (2.15 kg) Hood Size (with Expansion Hood): 17.75″H x 25″W x 25″D (0.45 m x 0.63 m x 0.63m) ABM-HOOD-200 (When Used With ABM-200 Meter) Wireless Connection Range: 100 ft. (30.5 m) Airflow Volume Regular Test: 35 1,200 CFM (59 2,039 M3/H Airflow Low Volume Test: 7 100 CFM (12 170 M3/H RH Range: Range: 0 85% Accuracy: 4% Operating Temperature: Range: 0 F to 140 F (-18 C to 60 C) Accuracy: 0.7% (0.4 C) Auto Power Off: No connection or 30 sec after closing app Battery Type (3.0 V): Inside ABM-200 (CR2450 Coin Cell, Lithium) Battery Life: