Enjoy the durability of the rugged PS-11 stainless steel all-purpose bench and counter top scale which can switch between five units of measurement at the push of a button. The commodity tray utilizes welded studs on the bottom of the tray that fit tightly into the weighbridge of the scale. The main board on each unit has a moisture resistant coating, adding additional protection from the elements of everyday use in the food industry. Comes with retail packaging in both English and Spanish. The PS-11 can be operated on AC or battery power and features a built-in rechargeable battery.