The M-400K Air Velocity Kit includes dual-scale portable inclined vertical manometer (M-400G) with an inclined range of 0-1.0 inH2O with .01 inH2O minor divisions and vertical range of 1 to 10 inH2O with 0.10 inH2O  minor divisions, 18-inch standard pitot, 160-12 pitot, hoses, and case (M-400G manometer can be ordered separately).