thermocouple 1.Graduation:K,E,Pt100 2.Measuring Range:0~800C ApplicationIt is used for steam pipe , boiler and other environment with demands on temperature ,pressure and flow speed.Main Technical ParametersElectric Outlet: M20×1.5, NPT1/2Connection Size: M20×1.5, NPT1/2Protection Class: IP65Type & Specification TypeGraduationMeasuring Range °CNominal PressureFlow SpeedRemarksWRN-01TWRN2-01TK0~ ...