stem type gas expansion thermometer / analog / insertion / stainless steel
73 series WIKA Alexander Wiegand SE & Co. KG



  • Technology:

    stem type gas expansion

  • Display:


  • Configuration:


  • Other characteristics:

    stainless steel, dial

  • Applications:

    industrial, for food, for chemical products, for gas

  • Temperature:

    Min.: -200 °C (-328 °F)

    Max.: 700 °C (1,292 °F)


The gas-actuated thermometer is ideal for use with corrosive media in the petrochemical, chemical and process engineering industries. It is universally suitable for machinery, tank, plant, apparatus construction and the food industry. The gas-actuated thermometer allows temperatures to be measured without making contact with the medium. It enables mounting in control cabinets, control panels and instrument boards.

The highest standards of technology are met by the instruments. The case and stem are constructed from stainless steel. The gas-actuated thermometers are suited for external mounting on tanks and pipes. Versions are also available which have an adjustable stem and dial, contact bulb, capillary or in a square panel mounting design.