TSI ALNOR Air Flow Capture Hood;13.3in Dia;Digital

Air Flow Capture Hood; Maximum Air Flow Measurement 500 cfm; Minimum Air Flow Measurement 10 cfm; Overall Height 34 1/2 in; Base Diameter 13.3 in; Differential Pressure Not Applicable; Hood Opening Length 2 ft; Hood Opening Width 2 ft; Includes 2 x 2 Hood; and Case; Base; Handles; Display Type Digital; Maximum Temperature Measured Not Applicable; Minimum Temperature Measured Not Applicable; Bluetooth Compatible No; Batteries Included Yes; Battery Chemistry Alkaline; Battery Run Time 10 hr