WTFA3204C Electronic Balance (320g-1mg) >Metal base with adjustable feet. >ABS plastic housing. >Stainless steel weighing pan. >LCD display:unit conversion, counting, percentage function. >RS232 port can be connected to printers and computers. >Anti-static glass windshield. >24cm height operating space; adjustable zero point Tracking and automatic zeroing function; >Customizable weight units; optional animal weighing function, peak hold function, check weight function, automatic density function. >Optional hook weighing device, density accessonies; optional built-in storage battery.