Plastics Industry RTDs

These are general purpose RTDs whose primary usage is on the barrels, nozzles and molds of plastic injection and plastic extrusion machinery. They are available in a wide variety of lengths, configurations and calibrations to meet virtually any need in the plastics manufacturing industries.

Armor Style Varidepth® RTD

Adjusts to various depths by adjusting the cap up or down along the armor, eliminating the need to stock several fixed immersion depth sensors.

Spring Style Varidepth® RTD

Adjusts to various depths by adjusting the cap up or down along a 6" or 12" spring, eliminating the need to stock several fixed immersion depth sensors.

Fixed Immersion RTD

Immersion depth is fixed for your application with a spring loaded bayonet cap for quick insertion and detachment. Custom lengths available to meet your specifications.

Fixed or Adjustable RTD

Immersion depth fixed to your specifications or adjustable with a compression fitting during installation. Rigid tube with or without lead wire.


Ring Type RTD

Measures the surface temperature such as a barrel or mold. These are placed over a threaded stud and secured with a nut.

Non-Immersion RTD

The non-immersion nozzle melt single element RTD is available with 1/4-28 thread, stainless steel, rotatable fitting. The probe is 1/8" OD, closed end, grounded.

Melt Bolt RTD

Melt Bolt RTDs are used on extruders and injection molding machines. The immersion tip provides direct melt temperature measurement. Available in rigid length mineral insulated or flexible armor with lead wire. -148°F to 932°F.

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