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Heated industrial probe set

0600 7630
$14 334.00 $15 767.40
  • A high degree of measuring accuracy, even if the flue gas contains high concentrations of NO2 or SO2
  • Measurements in applications with flue gas temperatures of up to 600 °C
  • Short time needed to set up the heated industrial probe (ready for operation in 20 minutes maximum)
  • Very easy to handle
  • Ideal for official emission measurement (compliance testing): the heated industrial probe kit comprises a heated probe shaft up to 600°C flue gas temperature, a heated gas sampling hose (length 4 m) and a thermocouple type K – this means you are ideally equipped.

    A heated sampling system is necessary when the situation requires maximum measuring accuracy (e.g. if there are high concentrations of NO2 or SO2 in the flue gas) or if a heated system is a legal requirement in your country. A heated system prevents condensation of the flue gas being measured within the sampling system. Gaseous media are transported over short and long distances at constant temperature.

    For applications of this kind, which require heated sampling, we offer our heated industrial probe set for the extractive sampling of flue gas being analyzed. It can be used in combination with the testo 350 or testo 340. Easy to handle, the heated industrial probe set prevents condensate forming and prevents the temperature within the sampling system falling below the flue gas dewpoint.

    The heated sampling tube (600 °C) can be extended to a max. 3 m using optional extension tubes. The thermocouple (2.2m) can be added as an accessory to enable you to carry out simultaneous temperature measurement with a 2m long probe. You can also install an optional preliminary filter for measurements involving a high dust load.


    You can use the heated industrial probe set (in combination with the testo 350 or testo 340) for the following applications:

    • Emissions measurement to monitor prescribed limit values
    • Measurements on a variety of installations / trial set-ups in laboratories
    • Emissions check measurements within the flue gas cleaning system
    • Official emissions measurement (compliance testing, more information under the “Applications” tab)

    You can use other accessories to put together an application-specific sampling solution.

    The heated industrial probe set consists of the following components:

    • Heated probe shaft up to 600 °C flue gas temperature
    • Heated gas sampling hose
    • Thermocouple type K

    General technical data

    4310 g
    Length probe shaft
    1,110 mm
    Product-/housing material
    Metal housing
    Cable length
    2.6 m
    Diameter probe shaft
    25 mm
    Temperature maximum
    600 °C
    Product colour
    Black; silver


  • Accessories
    Industrial probes prefilter
    Thermocouple type K (length 2.2 m)
      0600 7615
      $950.00 $1 045.00
    • Accessories
      Industrial probe pre-filter for dust-laden flue gas
        0600 7616
        $1 060.00 $1 166.00
      • Accessories
        Extension tube 1200°C
        Extension tube - Tmax +1200°CLength 1 m, Ø 12 mm
          0600 7617
          $1 701.00 $1 871.10
        • Accessories
          Transport case for probes
          Transport bag for probes with an overall length > 335 mm
            0516 7600
            $235.00 $258.50
          • Accessories
            Spare particle filter
            Spare dirt filters (10 off) - for condensate trap in the gas sampling hose and measuring range extension
              0554 3371
              $122.00 $134.20
            • Accessories
              Hose extension
              Hose extension - probe-instrument extension hose (length 2.8 m)
                0554 1202
                $608.00 $668.80
              • Accessories
                SO2 low replacement sensor
                SO2 low replacement sensor
                  0393 0251
                • Accessories
                  SO2 low replacement sensor
                  SO2 low retrofit sensor
                    0554 2251

                  • Official emissions measurement (compliance testing)

                    In most countries, operation of all types of industrial plants (e.g. large power stations, steelworks. cement works, glass works, and chemical plants), and local authority facilities, right through to small production sites is subject to strict regulations governing exhaust gas emissions into the atmosphere. Suitable measures are be taken to ensure and regularly verify that the components defined as pollutants do not exceed certain limit values in the flue gas.

                    The flue gas analyzer testo 350 can be used to carry out a preliminary analysis before an official emissions reading, or, depending on the country and directive, the actual official compliance testing.

                    testo 350