Skip to search Skip to main content Skip to navigation

Need assistance? Call us: 1-800-663-4209

Search DwyerOmega

All Products
Resources
Services
Our Brands
Configurables
Company Information
- About Us
  - About Us
- Careers
  - Careers
CAD

Australia Brazil Canada Canada(FR) China Czech Republic France Germany India Italy Japan Korea Malaysia Mexico Netherlands Philippines Singapore Spain Taiwan Thailand United States United Kingdom

Home
See Temperature
See Protection
Thermowells

We noticed you are in , please visit your local site by clicking the below link for regional offers and support.

Stay here.

Go to the site >

Configuration complete.
Please add to cart to keep it or exit the configuration

Failed to Save Configurations, Click on Configure Button Start Again

price

C$0-C$49.99 (4)
C$50-C$199.99 (16)
C$200-C$499.99 (17)
C$500-C$999.99 (14)
C$1,000-C$9,999.99 (2)

In Stock

sku_availability_ca

Brand

Omega (17)
Dwyer (3)

Sheath Material

316 Stainless Steel (18)
304 Stainless Steel (17)
Carbon Steel (13)
Brass (12)
Hastelloy C-276 (1)

Insertion Length

2.5 in (15)
4.5 in (13)
7.5 in (13)
10.5 in (12)
13.5 in (10)
16.5 in (6)

2.5 in (15)
4.5 in (13)
7.5 in (13)
10.5 in (12)
13.5 in (10)
16.5 in (6)
22.5 in (6)
4 in (5)
19.5 in (4)
2 in (3)
10 in (3)
6 in (3)
1.625 in (3)
16 in (2)
12 in (2)
22 in (2)
8 in (2)
13 in (2)
7 in (2)
200 mm (1)
14.0625 in (1)
2.5625 in (1)
20.0625 in (1)
140 mm (1)
5.0625 in (1)
5 in (1)
18 in (1)
260 mm (1)
9 in (1)
48 in (1)
8.0625 in (1)
28.5 in (1)

More Options Show Less

Well Type

Tapered (1)
Fabricated (Welded) (1)
Flat face Flange (1)
Raised face Flange (1)
Machined (1)
Straight (1)

External Thread

1 in NPT (12)
3/4 in NPT (10)
1/2 in NPT (5)
N/A (1)
1/2 in BSP (1)
3/4 in BSP (1)

Stem Length

6 in (16)
9 in (15)
12 in (14)
15 in (12)
18 in (12)
24 in (12)

6 in (16)
9 in (15)
12 in (14)
15 in (12)
18 in (12)
24 in (12)
4 in (11)
2.5 in (3)
9.375 in (1)
0 in (1)
7.25 in (1)
5.25 in (1)
3.5 in (1)
11.75 in (1)
3.25 in (1)
9.25 in (1)
11.25 in (1)
7 in (1)
13.25 in (1)

More Options Show Less

Velocity, Max

20.1 ft/s (2)
12.2 ft/s (2)
0.5 ft/s (1)
39.5 ft/s (1)
53.5 ft/s (1)
89.1 ft/s (1)

20.1 ft/s (2)
12.2 ft/s (2)
0.5 ft/s (1)
39.5 ft/s (1)
53.5 ft/s (1)
89.1 ft/s (1)
37 ft/s (1)
207 ft/s (1)
41.8 ft/s (1)
27.2 ft/s (1)
26.2 ft/s (1)
386 ft/s (1)
51.6 ft/s (1)
75.5 ft/s (1)
180 ft/s (1)
8.4 ft/s (1)
300 ft/s (1)
44.9 ft/s (1)
27.3 ft/s (1)
109 ft/s (1)
6.9 ft/s (1)
128 ft/s (1)
65.3 ft/s (1)
123 ft/s (1)
19.4 ft/s (1)
11.1 ft/s (1)
39.4 ft/s (1)
75.7 ft/s (1)
25.5 ft/s (1)
46.4 ft/s (1)
16.5 ft/s (1)
440 ft/s (1)
82.5 ft/s (1)
14.3 ft/s (1)
71.2 ft/s (1)
197 ft/s (1)
13.9 ft/s (1)
38.2 ft/s (1)
32.2 ft/s (1)
33.9 ft/s (1)
6.7 ft/s (1)
23.6 ft/s (1)
448 ft/s (1)
148 ft/s (1)
5.7 ft/s (1)
16.4 ft/s (1)
5.9 ft/s (1)
7.9 ft/s (1)
209 ft/s (1)
7.6 ft/s (1)
22 ft/s (1)
228 ft/s (1)
290 ft/s (1)
13.8 ft/s (1)
305 ft/s (1)
22.8 ft/s (1)
105 ft/s (1)
102 ft/s (1)
143 ft/s (1)
354 ft/s (1)
38.4 ft/s (1)
9.9 ft/s (1)
36 ft/s (1)
11.8 ft/s (1)
490 ft/s (1)

More Options Show Less

Measurement Pressure, Max

7000 psi (10)
5200 psi (8)
5000 psi (7)
2810 psi (2)
5950 psi (2)
4120 psi (2)

7000 psi (10)
5200 psi (8)
5000 psi (7)
2810 psi (2)
5950 psi (2)
4120 psi (2)
7800 psi (2)
5300 psi (2)
300 psi (1)
5500 psi (1)
150 psi (1)
3700 psi (1)
720 psi (1)
940 psi (1)
1470 psi (1)
2150 psi (1)
140 psi (1)
3160 psi (1)
640 psi (1)

More Options Show Less

Shank Diameter

0.875 in (9)
0.75 in (7)
0.625 in (5)
1.0625 in (4)
0.7656 in (4)
0.5 in (3)

0.875 in (9)
0.75 in (7)
0.625 in (5)
1.0625 in (4)
0.7656 in (4)
0.5 in (3)
1 in (1)

More Options Show Less

Bore Diameter

0.26 in (10)
0.385 in (9)
7 mm (1)
0.445 in (1)
9 mm (1)

Flange Diameter

0 in (15)
1.5 in (2)
2 in (2)
1 in (1)
2.5 in (1)

compliance

RoHS3 (19)
CE (1)

Process Temperature, Min

0 °F (10)
70 °F (7)

Applications

Oil (2)
Refrigeration Equipment (2)
Boilers (2)
Refrigeration (2)
Chemicals (1)

Process Temperature, Max

1000 °F (1)
1200 °F (8)

Product Compatibility

Standard Length 3/8" Stem Bimetal Thermometers, Armored Thermometers (4)
Armored liquid-in-glass thermometers, #14-gage test thermocouples (1)
260W series for 1/4" elements, 385W series for 3/8" elements (1)

Materials

304 Stainless Steel (1)
Brass (1)
316 Stainless Steel (1)

Thermowells

Grid Table

Sort by:

20 Products

Sort by:

Thermowells

Thermowells products cover threaded, flanged, sanitary, and specialty thermowells for protecting temperature sensors in process service. The scope focuses on the product families now represented here. Represented brands in the current product-model context include Dwyer Instruments, Omega Engineering, and Weiss.

Products in this category support process temperature measurement, high-temperature service, sensor replacement, and corrosive or abrasive environments. Use this page when the application requires process connection, insertion length, material, and sensor diameter to be matched before comparing individual product models, datasheets, and configuration options.

Applications include: