Welded Tip PFA Thermocouple Simple PFA insulated thermocouple for very fast response using 32 AWG conductors. Available with or without a miniature thermocouple plug attached in 72” or 180” lengths. Good for low temperature applications. Thermocouple type T available 32 AWG solid PFA insulated twisted pair leads with Miniature Plug connector Lead length: 72” or 180” Operating range: -103ºF to +482ºF (-75ºC to +250ºC)