Quick view Compare Add to Cart Dwyer Instruments Dwyer Instruments 475-1-FM-AV, Air velocity kit, range 0-20.00" w.c. (4.982 kPa), max. pressure 10 psig, kit includes static pressure tips, rubber tubing, Pitot tube, step drill, air velocity slide chart and carrying case. MSRP: Was: Now: $468.72 Quick view Compare Add to Cart
