The built-in weighing unit on the ZFS20S is very well protected and has four individual weighing cells for an accurate measurement, including on uneven loads. The weigh scale is accurate enough to measure to within one kilogram.
The ZFS20S is made from grade 316 stainless steel and is a very sturdy piece of materials handling equipment. Stainless steel equipment can handle corrosive and wet environments much better than standard equipment which would quickly rust. This feature makes them ideal for use carrying seafood, beverages and chemicals but they can also be used to deliver goods into and out of freezers or coolers.