... .S CT settable Applicable to sensor for pressure,weighing,humidity,et DS8-RRRRB Digital Universal Sensor Meter, Sensor IndicatorFeatures:1. Universal input: ... input. (Configurable by software) .2. 4 alarms relays, high, low, interval, etc. alarms adjustable by user. contact capacity: AC ... 24V or DC12V / 30mA max..4.Product power supply: AC 90~260V 50/60Hz, power consumption<5VA .5. Optional: a. ...