Quick view Compare Add to Cart Dwyer Instruments Dwyer Instruments MARK II 28, Molded plastic manometer, range 0-10, 500 fpm, blue oil, 1.91 sp. gr., requires Pitot tube sold separately. MSRP: Was: Now: $268.00 Quick view Compare Add to Cart
Quick view Compare Add to Cart Dwyer Instruments Dwyer Instruments MARK II 41-2-AV, Molded plastic manometer, range 0-2.5" w.c. & 0-6300 fpm, blue oil, 1.91 sp. gr., requires Pitot tube sold separately. MSRP: Was: Now: $557.00 Quick view Compare Add to Cart
