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Isotech have a range of industrial platinum resistance thermometers and thermocouples are suited for both field and laboratory use. They are ideal for use as working standards in Dry Blocks and Liquid Baths or as high accuracy probes for our milliK and TTI Indicators


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Reference Probes

  • Working Standards for Dry Blocks & Liquid Baths
  • Use with milliK, TTI-10 and other Precision Thermometers
  • Optional UKAS Calibration

Compared to our Primary Standards these probes are…

  • More Rugged
  • Cost effective
  • Shorter Sensing Lengths


PRTS & Thermocouples
Semi Standard PRTS

Semi Standard PRTS

We now have 90 degree angled probes to a maximum temperature of 660°C.

  • High Accuracy, -200°C to 660°C
  • Working Standards In Dry Blocks and Liquid Baths
  • Field and Laboratory Use
Product Spec
Semi Standard Thermocouples

Semi Standard Thermocouples

Multiple Applications, 0°C to 1300°C

  • Wide Temperature Ranges
  • Noble Metal and Type N for best life and stability
  • High Temperature Measurement
Product Spec

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Help and advice to make sure you get the product you need
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