Cardinal’s Guardian hydraulic compression load cells are the most reliable load cell on the market. Constructed to last a lifetime from stainless steel and designed to keep weighing accurate in even the harshest environments, these cells require no electricity within the scale itself. All of this extreme-duty protection translates to tremendous savings over the life of your weighing equipment. Immunity to lightning, explosion-proof, water-proof, shock-proof, resistant to rodent damage, and highly resistant to corrosion and eccentric loading. Available capacities range from 2,500 to 200,000 lb. SST load cells carry a lifetime warranty when installed in a Guardian hydraulic truck scale and 10 year warranty otherwise.