... tracking 3.Low battery indication 4.LCD/LED display Electronic Platform Scale Product description:With automatic zero tracking, zero, tare, weight ... 20mA current loop large-screen communication interface; 30-800 kg platform scale is general choose, generally make more than 1 ton ... -1CH9925-2CH9925-3CH9925-4Capacity & Resolution75kg x 5g, 150kg x 10g, 300kg x 20g, 600kg x 40gPan size300 x 400 mm400 x ...