● High Σ-Δ A/D conversion technology; ● Low power consumption, backlight mode selectable; ● Visible battery volume; Visible rate of Gross to Capacity; ● Zero-tracking range, Zero range (manual/auto) setup; ● Units: Kg, lb, two customized units; ● Zero range 0mV~8 mV; ● A/D conversion with readability 1/40000; ● Display 6 bits LCD, 21 status indications; ● Interface RS232C, 1200/2400/4800/9600/19200 bps; ● Power supply AC 220~240V (110V optional) 50/60Hz; built-in rechargeable battery 6V 1.3 AH; ● Load cell excitation 5V/ Max 150 mA; ● Load cell connection up to 4 at 350 ohm.