Scaletron Industries, Ltd. Plumsteadville, PA is well known as the industry leader in corrosion resistance technology for scales used in the harsh environments of the municipal drinking water and waste water treatment industry, as well as for use in industrial water and waste water treatment. Our scales are designed specifically for monitoring usage, feed rate and inventory of water treatment and other process chemicals. Scaletron Industries manufactures a full line of electronic scales including cylinder, ton cylinder, drum, tank, platform, and spill containment, for use in many different applications. We also manufacture volumetric feeders. We offer a full 5 year warranty on all our scales and 2 year warranty on our volumetric feeders.