The KWS Series is the perfect choice for users who demand high performance in a dependable, easy to use, rugged table top balance. These high capacity units offer outstanding precision that can perform measurement tasks normally requiring multiple units in the workplace. These balances are commonly used in industrial laboratory environments weighing inks, paints, chemicals and for many other sensitive tasks. Kilotech quality is assured. Features Bubble level Deviation weighing Weighing on platter or under balance RS-232C string interface compatible with standard RS-232C. Asynchronous transmission, unidirectional. 1200 to 9600 baud, 8 data bits, ASCII code One year warranty.