... total bag numbers, pass rates and differences of single bag 8) Optional devices: balance ball, suction hopper, printing device, tolerance sorting ... : 1,500W, 220V, 50 / 60Hz, 9A 2) Type: ten-hopper computer combination scale 3) Range of single weighing: 10 - 1,000g 4) Max ... .1 - 1.5g 7) Max. weighing speed: 70 bags/minute 8) Hopper capacity: 1,300ml 9) Hopper type bi-row hopper ...