Home / Products tagged “Series 475 Intrinsically Safe Handheld Digital Manometer 475-AV Air Velocity Kit” Series 475 Intrinsically Safe Handheld Digital Manometer 475-AV Air Velocity Kit Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing the single result DWYER – Series 475 Intrinsically Safe Handheld Digital Manometer 475-AV Air Velocity Kit RM 0.00 Select options