Need assistance? Call us: 1-800-663-4209
Back To Top
Load More Items from this family (19) ...
Load More Items from this family (14) ...
Load More Items from this family (33) ...
Load More Items from this family (75) ...
Load More Items from this family (10) ...
Load More Items from this family (15) ...
![Affordable Industrial Thermowells, 2.5\" & 5\", Brass/Stainless, NPT 3/4\"](https://assets.dwyeromega.com/do-product-images/Series-IT-W_L.jpg?imwidth=150 "Affordable Industrial Thermowells, 2.5\\" & 5\\", Brass/Stainless, NPT 3/4\\"")
Load More Items from this family (3) ...
Load More Items from this family (8) ...
Load More Items from this family (27) ...
Load More Items from this family (48) ...
Load More Items from this family (135) ...
Load More Items from this family (32) ...
Load More Items from this family (37) ...
Load More Items from this family (48) ...
Load More Items from this family (60) ...
Load More Items from this family (12) ...
Load More Items from this family (36) ...
Load More Items from this family (8) ...
Load More Items from this family (27) ...
Load More Items from this family (10) ...
[+]
Thermowells
Added to Your Shopping Cart
The Series TE-TNS Stainless Steel Thermowells provide corrosion resistance and easy installation for temperature sensors, ideal for building automation and chemical processes.
| Product Number | External Thread | Insertion Length | Internal Thread | Measurement Pressure, Max | Process Temperature, Max | Sheath Material | Well Type |
|---|---|---|---|---|---|---|---|
|
|
1/2 in NPT
|
4 in
|
1/4 in NPT
|
3700 psi
|
1200 °F
|
304 Stainless Steel
|
Machined
|
|
|
1/2 in NPT
|
4 in
|
1/2 in NPSM
|
140 psi
|
1000 °F
|
304 Stainless Steel
|
Fabricated (Welded)
|
|
|
3/4 in NPT
|
4 in
|
1/2 in NPT
|
3700 psi
|
1200 °F
|
304 Stainless Steel
|
Machined
|
|
|
3/4 in NPT
|
4 in
|
1/2 in NPT
|
5500 psi
|
1200 °F
|
316 Stainless Steel
|
Machined
|
|
|
1/2 in NPT
|
4 in
|
1/4 in NPT
|
5500 psi
|
1200 °F
|
316 Stainless Steel
|
Machined
|
Threaded thermowells have a bore diameter of 0.385" with a tapered shank. Ideal for 3/8 inch diameter elements. Click here to shop more.
| Product Number | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|
|
|
4.5 in
|
316 Stainless Steel
|
6 in
|
|
|
2.5 in
|
Carbon Steel
|
4 in
|
|
|
4.5 in
|
Carbon Steel
|
6 in
|
|
|
7.5 in
|
Carbon Steel
|
9 in
|
|
|
13.5 in
|
Carbon Steel
|
15 in
|
Threaded thermowells have a bore diameter of 0.385" with a straight shank & lagging extension. Ideal for 3/8" Dia elements. Click here to see more.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
3/4 in NPT
|
19.5 in
|
316 Stainless Steel
|
24 in
|
|
|
1 in NPT
|
2.5 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
4.5 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
7.5 in
|
Carbon Steel
|
12 in
|
|
|
1 in NPT
|
13.5 in
|
Carbon Steel
|
18 in
|
Threaded thermowells are available in straight and step down shanks. Ideal for 1/4 inch diameter elements. Click here to shop more thermowells.
| Product Number | External Thread | Insertion Length | Shank Diameter | Sheath Material | Stem Length |
|---|---|---|---|---|---|
|
|
1/2 in NPT
|
2.5 in
|
0.625 in
|
304 Stainless Steel
|
4 in
|
|
|
1 in NPT
|
2.5 in
|
0.875 in
|
Carbon Steel
|
4 in
|
|
|
1 in NPT
|
4.5 in
|
0.875 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
7.5 in
|
0.875 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
10.5 in
|
0.875 in
|
Carbon Steel
|
12 in
|
Threaded thermowells have a bore diameter of 0.260" and are our most popular thermowells due to their low cost. Click here to browse more thermowells.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1/2 in NPT
|
2.5 in
|
304 Stainless Steel
|
4 in
|
|
|
1/2 in NPT
|
2.5 in
|
304 Stainless Steel
|
6 in
|
|
|
1/2 in NPT
|
2.5 in
|
316 Stainless Steel
|
4 in
|
|
|
1/2 in NPT
|
2.5 in
|
Brass
|
4 in
|
|
|
1/2 in NPT
|
4.5 in
|
304 Stainless Steel
|
6 in
|
Monitor hot and chilled water lines with the Series I2-1 Immersion Temperature Probes. Featuring stainless steel thermowells for easy sensor replacement, ideal for HVAC systems.
| Product Number | Accuracy | Insertion Length | Probe Length | Temperature Sensor Type |
|---|---|---|---|---|
|
|
± 0.36 °F
|
4 in
|
5 in
|
10 kΩ Type II Thermistor
|
|
|
± 0.6 %
|
4 in
|
5 in
|
Pt100 Ω RTD
|
|
|
± 0.6 %
|
6 in
|
7 in
|
Pt100 Ω RTD
|
|
|
± 0.6 %
|
4 in
|
5 in
|
Pt1000 Ω RTD
|
|
|
± 0.6 %
|
6 in
|
7 in
|
Pt1000 Ω RTD
|
Discover the Affordable Industrial Thermowells, available in 2.5" and 5" lengths. Made from brass and stainless steel, they protect thermometers and simplify maintenance.
| Product Number | Insertion Length | Materials | Stem Length |
|---|---|---|---|
|
|
2.5 in
|
Brass
|
3.5 in
|
|
|
5 in
|
Brass
|
3.5 in
|
|
|
2.5 in
|
Brass
|
6 in
|
|
|
2.5 in
|
304 Stainless Steel
|
3.5 in
|
|
|
5 in
|
304 Stainless Steel
|
3.5 in
|
Thermowells for Weiss bimetal thermometers
| Product Number | External Thread | Insertion Length | lagging-extension | Stem Length |
|---|---|---|---|---|
|
|
3/4 in NPT
|
1 in
|
0 in
|
2.5 in
|
|
|
1 in NPT
|
2.5 in
|
0 in
|
4 in
|
|
|
3/4 in NPT
|
2.5 in
|
0 in
|
4 in
|
|
|
3/4 in NPT
|
2.5 in
|
2 in
|
6 in
|
|
|
3/4 in NPT
|
4.5 in
|
3 in
|
9 in
|
Thermowells have straight shanks & have a thread connection style. Varity of materials/ cap & chain are available. Click here to see more.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1/2 in NPT
|
2 in
|
Carbon Steel
|
3.25 in
|
|
|
1/2 in NPT
|
4 in
|
Carbon Steel
|
5.25 in
|
|
|
1/2 in NPT
|
6 in
|
Carbon Steel
|
7.25 in
|
|
|
1/2 in NPT
|
8 in
|
Carbon Steel
|
9.25 in
|
|
|
1/2 in NPT
|
10 in
|
Carbon Steel
|
11.25 in
|
Threaded thermowells have a bore diameter of 0.260" with a tapered shank. Ideal for 1/4 inch diameter elements. Click here to shop more.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1 in NPT
|
2.5 in
|
Carbon Steel
|
4 in
|
|
|
1 in NPT
|
4.5 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
7.5 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
10.5 in
|
Carbon Steel
|
12 in
|
|
|
1 in NPT
|
13.5 in
|
Carbon Steel
|
15 in
|
These flanged thermowells have a straight shank & are ideal for 1/4 inch ad 3/8 inch diameter elements. Click here to shop thermowells.
| Product Number | flange-diameter | Insertion Length | Measurement Pressure, Max | Shank Diameter | Sheath Material | Stem Length | Well Type |
|---|---|---|---|---|---|---|---|
|
|
1 in
|
4 in
|
150 psi
|
0.75 in
|
Carbon Steel
|
6 in
|
Raised face Flange
|
|
|
1 in
|
4 in
|
300 psi
|
0.75 in
|
Carbon Steel
|
6 in
|
Raised face Flange
|
|
|
2 in
|
4 in
|
150 psi
|
0.75 in
|
Carbon Steel
|
6 in
|
Raised face Flange
|
|
|
2 in
|
4 in
|
300 psi
|
0.75 in
|
Carbon Steel
|
6 in
|
Raised face Flange
|
|
|
1 in
|
7 in
|
150 psi
|
0.75 in
|
Carbon Steel
|
9 in
|
Raised face Flange
|
Threaded thermowells have a bore diameter of 0.260" with a tapered shank & lagging extension. Ideal for 1/4" Dia elements. Click here to shop more.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1 in NPT
|
2.5 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
4.5 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
7.5 in
|
Carbon Steel
|
12 in
|
|
|
1 in NPT
|
10.5 in
|
Carbon Steel
|
15 in
|
|
|
1 in NPT
|
19.5 in
|
Carbon Steel
|
24 in
|
Socket-weld thermowells have a straight shank & are ideal for 1/4 inch diameter elements. Varity of materials available. Click here to see more.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1 in NPT
|
2.5 in
|
Carbon Steel
|
4 in
|
|
|
1 in NPT
|
4.5 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
7.5 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
10.5 in
|
Carbon Steel
|
12 in
|
|
|
1 in NPT
|
13.5 in
|
Carbon Steel
|
15 in
|
Threaded thermowells are available in straight shanks. Ideal for 3/8 inch diameter elements. Click here to shop more thermowells.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1 in NPT
|
2.5 in
|
Carbon Steel
|
4 in
|
|
|
1 in NPT
|
4.5 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
7.5 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
10.5 in
|
Carbon Steel
|
12 in
|
|
|
1 in NPT
|
16.5 in
|
Carbon Steel
|
18 in
|
Threaded thermowells have a bore diameter of 0.260" with a straight shank & lagging extension. Ideal for 1/4" Dia elements. Click here to see more.
| Product Number | External Thread | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
1 in NPT
|
2.5 in
|
Carbon Steel
|
6 in
|
|
|
1 in NPT
|
4.5 in
|
Carbon Steel
|
9 in
|
|
|
1 in NPT
|
7.5 in
|
Carbon Steel
|
12 in
|
|
|
1 in NPT
|
10.5 in
|
Carbon Steel
|
15 in
|
|
|
1 in NPT
|
19.5 in
|
Carbon Steel
|
24 in
|
Sanitary thermowells have shank styles of straight & step down. Ideal for sanitary applications such as food and pharmaceuticals. Click here for more.
| Product Number | flange-diameter | Insertion Length | Shank Diameter | Stem Length |
|---|---|---|---|---|
|
|
2 in
|
1.625 in
|
0.5 in
|
2.5 in
|
|
|
2 in
|
2.5 in
|
0.5 in
|
4 in
|
|
|
2 in
|
4.5 in
|
0.75 in
|
6 in
|
|
|
2 in
|
7.5 in
|
0.75 in
|
9 in
|
|
|
2 in
|
10.5 in
|
0.75 in
|
12 in
|
Socket-weld thermowells have a straight shank & are ideal for 3/8 inch diameter elements. Varity of materials available. Click here to see more.
| Product Number | Insertion Length | Pipe Size | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
2.5 in
|
1 in
|
Carbon Steel
|
4 in
|
|
|
4.5 in
|
1 in
|
Carbon Steel
|
6 in
|
|
|
7.5 in
|
1 in
|
Carbon Steel
|
9 in
|
|
|
13.5 in
|
1 in
|
Carbon Steel
|
15 in
|
|
|
22.5 in
|
1 in
|
Carbon Steel
|
24 in
|
Threaded thermowells have a bore diameter of 0.385" with a tapered shank & lagging extension. Ideal for 3/8" Dia elements. Click here to shop more.
| Product Number | Insertion Length | Sheath Material | Stem Length |
|---|---|---|---|
|
|
4.5 in
|
Carbon Steel
|
9 in
|
|
|
7.5 in
|
Carbon Steel
|
12 in
|
|
|
2.5 in
|
304 Stainless Steel
|
6 in
|
|
|
2.5 in
|
316 Stainless Steel
|
6 in
|
|
|
2.5 in
|
Brass
|
6 in
|
Threaded thermowells are available in straight, step down, & tapered shanks. Imperial versions available. Click here to shop all metric thermowells.
| Product Number | bore-diameter | External Thread | Insertion Length | Stem Length | Well Type |
|---|---|---|---|---|---|
|
|
0.26 in
|
1/2 in BSP
|
2.5 in
|
4 in
|
Tapered
|
|
|
0.26 in
|
1/2 in BSP
|
2.5 in
|
4 in
|
Straight
|
|
|
0.26 in
|
1/2 in BSP
|
4.5 in
|
6 in
|
Straight
|
|
|
0.26 in
|
1/2 in BSP
|
7.5 in
|
9 in
|
Straight
|
|
|
0.26 in
|
3/4 in BSP
|
4.5 in
|
6 in
|
Tapered
|
Van Stone Thermowells have a straight shank & are ideal for 1/4 inch ad 3/8 inch diameter elements. Click here to shop thermowells.
| Product Number | Insertion Length | Shank Diameter | Sheath Material | Stem Length |
|---|---|---|---|---|
|
|
2 in
|
0.75 in
|
304 Stainless Steel
|
4 in
|
|
|
2 in
|
0.75 in
|
316 Stainless Steel
|
4 in
|
|
|
4 in
|
0.75 in
|
304 Stainless Steel
|
6 in
|
|
|
4 in
|
0.75 in
|
316 Stainless Steel
|
6 in
|
|
|
7 in
|
0.75 in
|
304 Stainless Steel
|
9 in
|
Thermowells
Thermowells products cover threaded, flanged, sanitary, and specialty therm...