How can we help? +44 (0)1704 543830 |

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. we use the highest quality handmade Pt100 elements as the RTD (resistance temperature detector) in our PRT s (platinum resistance thermometer).


Choose Isotech
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

We are here to help you

Making sure you get the product you need

  • We are online and ready to chat to you if you need any advice and support, or if you prefer you can fill out the form below.

    Chat Now
youtube linkedin