King Instrument 7520 / 7530 Series Rotameter

The King Instrument 7520 / 7530 series rotameters feature horizontal mounting connections for ease of installation and panel-mount capability. Utilizing a float and tapered tube design, these variable area flow meters have longer, more linear scales, better pointer stability, and greater accuracy than competitively priced products. Precision machined from durable cast acrylic stock, these King rotameters have brass or 316L stainless steel internal components and fittings. King flow meters are available in a variety of scales for increased accuracy and repeatability; these range from 2 to 10 inches (50 to 250mm).