flexible thermocouple Specification: 1.Model:WRKK-191; 2.Graduation Mark:K;(We also provide N,J,T,E type) 3.Core wire number:Simplex type( 2 cores); 4.Material of the outer protection tube:A-304/321(0Cr18Ni9) ; 5.Diameter of outer tube:1.0mm; (Diameter from 0.5mm to 8.0mm available) 6.Thickness of outer tube:0.15mm; 7.Inner core element:NiCr/NiSi; 8.Diameter of core wire:0.18mm; 9.Length:100m;( according to your demand); 10.Compensation wire:1500mm;( according to your demand); Package:1pc/bag,30bags/carton