Mettler Toledo’s PS 90 scales are ideal for many weighing applications where only gross weight readings are required… and where economy or system integration is important. Whether at the receiving or shipping dock; stand-alone or computer-based; in manufacturing or retail; reading lb or kg — you get accurate weighments at an economical price. UPS and Fed Ex Software Compatible. Platform Dimensions: 19.75″ x 15.75″ Maximum Capacity: 300 lbs