... (AC 0-5V,4-20mA,0-10V,0-100mV,Rt,Pt100,Tc,etc.) Features:1) Signal input: AC 0-5A, 4 ... -20mA, 0-10V, 0-100mV, Rt, Pt100, Tc, etc. input combination of AC and DC. eg, AV600 ... -RRNB DS8-IRRB DS8-RRR,etc..7) Used in 2-wire transmitte, pressure sensor, weighing sensor, thermocouple, resistance, remote voltage meter ...