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Welcome to Monarch Instrumentation!

Thermowells

All of our Thermowells are manufactured in a state of the art modern facility to ensure the highest standards right here in the USA!. We have many different type/kinds of thermowells. The ones listed are our most popular ones.

If you dont see the Thermowell you are looking for please give us a call. Monarch Instrumentation offers a large selection of Thermowells for many applications in many different configurations. To find the ideal solution for your application specific needs, contact a Monarch Instrumentation Applications Specialist at (800) 236-8812

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  1. Limited Space Thermowell S3J1, 2.5" Length, 316 Stainless Steel

    Limited Space Thermowell S3J1, 2.5" Length, 316 Stainless Steel

    $65.10

    • Instrument Stem Length: 2 ½”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
    • Limited Space Thermowell
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  2. Thermowell S3J4, 4" Length, 316 Stainless Steel

    Thermowell S3J4, 4" Length, 316 Stainless Steel

    $79.50

    • Instrument Stem Length: 4”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
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  3. Thermowell S3J6, 6" Length, 316 Stainless Steel

    Thermowell S3J6, 6" Length, 316 Stainless Steel

    $92.40

    • Instrument Stem Length: 6”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
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  4. Thermowell S3J9, 9" Length, 316 Stainless Steel

    Thermowell S3J9, 9" Length, 316 Stainless Steel

    $134.00

    • Instrument Stem Length: 9”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
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  5. Thermowell S3J2, 12" Length, 316 Stainless Steel

    Thermowell S3J2, 12" Length, 316 Stainless Steel

    $189.00

    • Instrument Stem Length: 12”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
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  6. Laggig Thermowell L3J6, 6" Length, 316 Stainless Steel

    Laggig Thermowell L3J6, 6" Length, 316 Stainless Steel

    $92.40

    • Instrument Stem Length: 6”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
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  7. Lagging Thermowell L3J9, 9" Length, 316 Stainless Steel

    Lagging Thermowell L3J9, 9" Length, 316 Stainless Steel

    $134.00

    • Instrument Stem Length: 9”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
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  8. Lagging Thermowell L3J2, 12" Length, 316 Stainless Steel

    Lagging Thermowell L3J2, 12" Length, 316 Stainless Steel

    $189.00

    • Instrument Stem Length: 12”
    • Instrument Connection: 1/2" Male NPT
    • Instrument Stem Diameter: ¼”
    • Process Connections: 3/4" Male NPT
    • Thermowell Material: 316 Stainless Steel
    Learn More

8 Item(s)

per page

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Set Descending Direction