The simple, straightforward design of Rice Lake’s TP Series creates for an effortless user experience. Equipped with the unique Mono-Metal Tuning Fork Sensor (MMTS), this balance series brings remarkable response time and exceptional stability to any setting. Standard Features External weight calibration Large 16.5?mm high Liquid Crystal Display (LCD) Selectable modes: weight, unit, count and percentage 12 units of measurement Mono-Metal Tuning Fork Sensor (MMTS) provides quick response and stability 20-step bar graph display 115?VAC adaptor included (230?VAC optional) One part in 620,000 resolution RS-232 bidirectional