... pressure,weighing,humidity,et DS8-RRRRB Digital Universal Sensor Meter, Sensor IndicatorFeatures:1. Universal input: 4-20mA, 0-10V, 0-75mV, ... segments of customized linear input. (Configurable by software) .2. 4 alarms relays, high, low, interval, etc. alarms adjustable ... holding function; Applied for 2-wire transformer, pressure sensor, 4- wire weighing sensor, remote pressure meter and other sensor ...