Radio Frequency Thermocouple

Accurate Temperature Readings Through Radio or Conduction Environments

Watlow’s TR thermocouple probe is designed for use in plasma generation applications to ensure accurate temperature readings through radio or conduction environments where traditional sensors are ineffective. Radio frequency energy can cause serious temperature measurement errors when exposed to these types of environments.

Features & Benefits

3000VDC dielectric rating allows thermocouple to be used in platens with dc bias

High thermal conductivity design ensures accurate, repeatable measurements

High CMMR lead wire design reduces induced error from EMI


Optical Res Accuracy Temperature Outside Diameter
up to 932 up to 500 0.19 in. In 5 mm Cm

Related Documentation

  • Brochures

    Thermal Solutions for Foodservice Equipment

  • Training and Education

    Thermocouple Temperature vs. EMF Tables

  • Catalogs

    Sensor Catalog (Section) - Resistance Temperature Sensors

    Sensor & Controller Catalog

  • Specification Sheets

    Radio Frequency Thermocouples

    Thermocouples for General Applications

    Base Metal Thermocouple

    Connector Systems


    Mineral Insulated Thermocouple

    Miniature Thermocouple Connectors

    Noble Metal

    Sensors for High Temperature Heat Treating

    SERIES 5750

    SERIES 5900

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Quality Certificates

ISO 90012008 Certificate - Richmond

ISOIEC 17025 2005 Certificate - Sensors - 1-31-19 Richmond