Stem Length, 1/4 in.
. Standard head-type RTD assemblyA variety of head types are availableFactory Mutual and Canadian Standards approved explosion proof models availableTransmitter available, fits standard heads Stem Dia.NPT Male, Connection head w/1/2 in. 915 Series Transmitter RTD,-50 to 400DegF,Class B Accuracy,4 to 20 mA,6in.