... LED weight sensor indicator 1.TC/RTD/Logic signal universal input,adapting to kinds of sensor SR series LED weight sensor ... sensor indicator / indicating & controlling meter Features:TC/RTD/Logic signal universal input,adapting to kinds of sensorsRS485 communication, modbus protocol2 alarm output4 ... 2000VDC 60SPower consumption 5W4-20mA transmit current with load<600ΩInput signalK,J,E,T,R,S,B,N,CU50, ...