... Recorder .RTD,PT100, Thermcouple,V,mV,mA .USB,RS485,RS232,Relay,Print .144x144x180mm .CE Universal 16 ... can be stored in USB memory, transferred to PC directly by USB flash drive with our data analysis ... output (Max) print/communication interface DC24v feed USB interfaceRecord time Record interval can be set ... setting parameters and history record can kept by FLASH MEMORY, which can be kept forever even ...