Kern cxb 3k0 2 counting scales kern cxb 3k0 2 p the kern cxb 3k0 2 counting scales have been designed for precise counts of whatever you need to quantify the scales are supplied with a 300 w x 225 d mm stainless steel weighing plate which is large enough to fit containers etc on the unit is fully programmable the user can set piece weight and total quantity using the built in keypad to ensure results are always as accurate as possible p p the scales have a built in battery that is c