alert icon

Internet Explorer 8 or 9 is not supported by this website. Please either update your version of Internet Explorer, or use a more up to date browser.

Hide Message hide icon
Swagelok Alabama | Central & South Florida | West Tennessee

Your Authorized Swagelok Sales and Service Center

Swagelok Industrial Thermometers


Acrylic, glass, polycarbonate, and safety-glass lenses to meet application requirements.

All-welded 304 stainless steel construction standard; 316 stainless steel process connection and stem available. Hermetically sealed cases, in accordance with ASME B40.200 to prevent fogging and moisture damage to internal components. 50 % over- and under-range protection against damage to internal components up to 500°F (260°C). Silicone-free gel inserts dampen vibration effects. Anti-parallax dial for easy reading. External adjustment for field calibration.

Every Swagelok dampened-movement bimetal thermometer is factory calibrated to meet ASME B40.200.


No dampening; NIST-traceable calibration certificate; silicone liquid fill (not available with standard dampening, with glass lens options, or for dial ranges over 500°F [260°C]); 316 stainless steel process connection and stem; and NPT union lock nut are available.


Dial Ranges –100 to 150° through 200 to 1000°F
–70 to 70°C through 100 to 540°C
Accuracy ± 1 % of full scale in accordance with ASME B40.200
Dampening Media Silicone-free inert gel
Configurations Adjustable-angle, center-back mount, lower-back mount
Dial Sizes 3 in. (76.2 mm); 5 in. (127 mm)
Stem Sizes 0.25 in. (6.4 mm) dia; 2.5 through 12 in. (63.5 through 305 mm) lengths
Process Connections 1/2 in. NPT standard, G1/2B available

View and purchase our most widely used products.

Discover more about how Swagelok products can work for you. Browse our catalogs or locate a sales and service center.

Safe Product Selection: The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

⚠ Warning: Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.