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0.260" Bore Diameter Threaded Straight/Stepdown Thermowells

Threaded thermowells are available in straight and step down shanks. Ideal for 1/4 inch diameter elements. Click here to shop more thermowells.

0.260" Bore Diameter Threaded Thermowells

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.

0.260" Bore Dia Threaded Lagging Extension Thermowells

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.

0.385" Bore Diameter Threaded Heavy Duty Thermowells

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.

0.260" Bore Diameter Threaded Heavy Duty Thermowells

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.

Spring Loaded Vibe Resistant RTD Probes with M12 Connectors

RTD probes intended for use in thermowells. Spring loaded for optimal thermal contact. Include an adjustable spring, 1/2" NPT threaded fitting & 4-pin M12 connector.

Spring Loaded RTD Probes with High Temp Molded M12 Connectors

RTD probes intended for use in thermowells. Spring loaded for optimal thermal contact. Include an adjustable spring, 1/2" NPT threaded fitting & 4-pin molded M12 connector.

Spring Loaded Fittings for 1/4" Diameter Probes

Self-gripping spring and 1/2" NPT threaded fitting can be added to any 1/4" diameter probe to convert it for thermowell use. Helps achieve optimal thermal contact.

Thermocouple Probes with Industrial Protection Heads Choices

Many industrial heads to choose from with 1/2" NPT mounting threads with standard and configurable thermocouple probe options including types K, T, J, E and N.

Industrial RTD (PT100) Probes with Miniature Aluminum Protection Head

Our PR-14 series RTD probe has miniature aluminum protection head and screw-on cap with chain. It includes PT100 Ω or PT1000 Ω RTD element, and 1/2" NPT mounting threads

Industrial RTD Probes with Sub-Miniature Aluminum Protection Head

This industrial probe has subminiature aluminum protection head and screw-on cap and is made with a 316 stainless steel sheath. Has 1/2" NPT mounting threads.

3" and 5" Dial Tilt Adjustable Bimetal Thermometer

Tilt adjustable dial heads in sizes of 3" and 5" inches. Various mounts, temperature ranges and stem lengths. Stainless steel and hermetically sealed. Use with thermowells.

2" to 4.5" Dials Vapor & Gas Actuated Thermometers

Vapor and gas actuated thermometers come in various stem and connection types. 1% of scale accuracy with temperature ranges from -200°C to 400°C.

RTD Probes with Molded M12 Connectors

Class A 100 or 1000 ohm platinum RTD immersion probes with a molded plastic 4-pin M12 connector and 316 SS sheath. Available in a variety of lengths and diameters.

Metric Threaded Thermowells for Metric Elements

Threaded thermowells are available in straight, step down, & tapered shanks. Imperial versions available. Click here to shop all metric thermowells.

0.385" Bore Diameter Threaded Straight Thermowells

Threaded thermowells are available in straight shanks. Ideal for 3/8 inch diameter elements. Click here to shop more thermowells.

0.385" Bore Dia Threaded Lagging Extension Thermowells

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.

0.260" Bore Dia Threaded Heavy Duty Lagging Thermowells

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.

0.385" Bore Dia Threaded Heavy Duty Lagging Thermowells

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.

0.445" Bore Dia Threaded Step Down Thermowells

Threaded thermowells have a bore diameter of 0.445" with a step down shank and are ideal industrial glass thermometers. Click here to see more.

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