... current, standard voltage, frequency, millivolt, thermocouple,thermal resistance and so on. It has the function of sensor isolated electronic ... 10mA,4-20mAOutput Module:16 channels relay alarm output (Max)Transmission outputPrint or communication portDC5V/12V/24VDC feed USB ... is 1minute.power-off protection time: The setting parameters and history record can be kept by FLASH MEMORY, which can ...