1)spring thermocouple screw 2)K,J,S,E,Pt100,Cu50 3)Fixing thread M12*1.5 M10*1.5 M8*1.5 4)Thread head length 30*35 60*67 Fixing thread M12×1.5 M10×1.5 M8×1.5 Thread head length 30×35 60×67Input Signal(general input,sotware setting)TC K,J,R,S,B,E,N,T,RTD Pt100,Cu50,Fixing thread M12×1 M10×1.5 M8×1.5 British Screw ThreadFixing thread M6×1 M8×1 k,j,s,e,r,pt100,cu50 spring thermocouples