TE-TNS-N253N-00 is a series TE-TNS stainless steel thermowell used to separate the instrument from the surrounding media. When used with the Series TE and TE-I immersion temperature sensors, further protection is offered from aggressive media, high pressures and flow rates while allowing for quick and easy installation of temperature sensors without having to drain process media. Typical applications include building automation, chiller or boiler loops, chemical industry or process technology.