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Thermowells (524 items)
Dwyer Instruments
Thermowell, 4" length, 1/4" NPT internal connection, 1/2" NPT external connection, 304SS.
Zoro # G7504147
Mfr # TE-TNS-N044N-14
Dwyer Instruments
Thermowell, 6" length, 1/4" NPT internal connection, 1/2" NPT external connection, 304SS.
Zoro # G7630156
Mfr # TE-TNS-N064N-14
Dwyer Instruments
Stainless steel thermowell with 1/2" NPT process connection, 4" length
Zoro # G807158406
Mfr # TE-TNS-N043N-00
Dwyer Instruments
Thermowell, 316SS, .26" bore, 1/2" NPT internal connection, 3/4" NPT external connection, 4" length
Zoro # G207158259
Mfr # TE-TNS-N045N-12
Dwyer Instruments
Thermowell, 9" length, 1/4" NPT internal connection, 1/2" NPT external connection, 304SS.
Zoro # G7561933
Mfr # TE-TNS-N094N-14
About Thermowells
Thermowells partially encase thermometers, allowing them to read temperatures while protecting them from the sometimes harsh conditions into which they are immersed, such as hot or freezing gases, liquids or slurries. Thermowells protect not only the thermometer but also the overall chemical process. They are usually made of brass or stainless steel.