Gem Bids For Procurement, Rtd,pt100,duplex,6mm,211-215mm, Sensor,temp,rtd,pt100,w.head250mm,8mm,3w, Thermocouple,k,cr-al,ss321,8mm,24m, T/c: K,duplex,chromel-alumel,8mm,16m, Thermocouple,k,duplex,ss316,8mm,1600mm