20 guage 2 cores thermocouple extension cableaa Multi cores:2* 7*0.2mm type:K/J/E... 20 guage thermocouple extension cablePVC Insulated Twisted Cores ... Platinum Resistance Thermometers (Pt100, Pt130, Pt500, Pt1000) & Nickel Resistance Thermometers.2.Available as 3-Wire, 4-Wire, 6-Wire (for duplex ...