bids are invited for thermocouple amplifier , rtd mdules , four digit seven segment displays , micro controller , power supply , din rail enclosure , test bench , illustrative display , technical manual and wiring diagram , multimeter , thermocouple probes , rtd probes , thermistor module , infrared temp sensor , thermometer , shielded thermocouple cable , twisted pair rtd cable , connectors and terminal blocks , protoboard small pcbs , terminal glands and mounting hardware , heat shrink ferrules wiring , header jumper dupont wires , din rail mounting hardware , panel lables and faceplate printing , heating element and temprature chamber , cooling source total quantity : 296