The Model 3001 - 3006 ton cylinder scale from Scaletron Industries has a light, simplified design that is less cumbersome to set up and install. It offers a safety factor rating equal to the original model due to its construction from high-grade plate steel. Designed for modular use, each base weighs one cylinder with the ability to connect up to six bases to a single indicator. To improve corrosion resistance, the scale is zinc oxide primed and dry powder epoxy coated. It includes a cover plate to protect the load cell from dust, dirt and condensate. The capacity is 4,000 pounds with accuracy to plus-or-minus 0.5 percent. The base size is 39.88 by 22.38 inches. A 4 1/2-digit display is standard with options for a five-digit or 1099 chemical process controller. 215/766-2670; www.scaletronscales.com.