Kern fce series compact benchscales for mail kern fce 15k5n the kern fce 15k5n is a portable bench scale which is suitable for parcel rooms or for weighing basic items this fast response bench scale will give steady weighing values within 2 seconds it includes a plastic weighing plate with dimensions of 252 x 228mm a large size lcd display with digit height of 25mm and can be powered using mains or battery 9v pp3 type the scales can measure up to a maximum of 3kgwhats in the boxker