TEMPERATURE -PT100 TRANSMITTER with LED Display Brand = WINGEL Model = TTD Type of sensor = PT100, Class A or TC-K Material = SS316 Conn = 1/2" NPT Diameter of tube = 8mm Neck pipe 100mm for heat source clearance c/w = Transmitter module, 2 wire system with field adjustable LED display with push button Output = 4-20mA Power = 24 Vdc Length = 50mm to 1000mm