Sensor Processor Design service Universal input,0.3%F.S CT settable ... for pressure,weighing,humidity,et DS3A series 4 LED Sensor Processor Features:1) Signal input:regular:4-20mA/0-75mV/0 ... ) Accuracy: 0.3% ,high sampling rate, applicable to most sensors.with demical point floatingdisplay/pressing to clear zero,display modification and ...