Cal -On Instruments manufactures Pallet Weighing Scale. Cal -On Instruments is an ISO 9001: 2000 accredited company. The Pallet Weighing Scale of model number CL-500PL1 is more convenient, reliable, and sturdy. The Pallet Weighing Scale is designed with study mechanical structure and micro controller technology to provide high quality in weighing movable goods. The Pallet Weighing Scale is ideal for Industries, Packing, Filling Industries, Postal & Parcel Dept., Shipping Ports, Ware houses and market yard and Transport Dept.