... -function digital indicator 1.Size: 48*96*100mm,Universal input,Up to 3 alarm relays 2.Isolated analog output,with RS485 ... ), Rt, 20 segments of customized linear input. (Configurable by software) * Up to 3 alarm relays, contact capacity: AC 250V/3A or ... holding or peak & vale holding function; applied for 2-wire transformer, pressure sensor, 4- wire weighing sensor, remote pressure meter and ...