MICROCOIL™ Thermocouples

Accurate, Repeatable, Fast Response in Perpendicular Surface Measurement

Watlow's MICROCOIL miniature thermocouple provides surface temperature measurements that deliver an unparalleled degree of accuracy. This patented technology achieves critical isothermal surface temperature measurement and offers superior design flexibility.

Features & Benefits

Miniature size allows for precision measurement in tight spaces

XACTPAK mineral insulated cable protects thermocouple wires from hostile environments

Self leveling and loading provides superior repeatability of measurement for a wide variety of surfaces


Optical Res Accuracy Temperature Outside Diameter
up to 1292 up to 700 0.125 in. In 3.2 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

    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