The flue gas probe from Testo can be used to carry out efficient and reliable flue gas measurements on stationary industrial engines. It can be used at flue gas temperatures of up to 1,000 &deg;C.

The flue gas probe from Testo makes it possible to carry out efficient flue gas measurements on industrial engines. In the case of diesel engines, the permanently welded-on preliminary filter provides protection from diesel particulates. It can be used at flue gas temperatures of up to 1,000 &deg;C.

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.

The industrial probe set 1 200 &deg;C enables the extractive sampling of flue gas analysed at high flue gas temperatures (up to 1 200 &deg;C) or for applications involving large flue gas pipe diameters.

Ideal for the extractive sampling of flue gas at high flue gas temperatures, e.g. in glass and steel production. The industrial probe kit 1800°C comprises a handle, a probe shaft up to 1800°C flue gas temperature and a 4 m long gas sampling hose, including inline filter (all three unheated).

T&Uuml;V-tested modular flue gas probe with 300 mm long probe shaft including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

Modular flue gas probe with 300 mm long probe shaft, including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

The modular flue gas probe (700 mm, &Oslash; 8 mm) is an advanced solution for industrial emissions measurement. Featuring a long probe shaft with an integrated thermocouple for high-temperature readings up to 1000 &deg;C, a quick-change click system for easy shaft replacement, and a secure bayonet lock for reliable instrument connection, it ensures efficiency and precision in demanding environments.

The modular flue gas probe with pre-filter (335 mm, &Oslash; 14 mm) is designed for precise industrial emissions measurement in dusty environments. Featuring an integrated preliminary filter, a quick-change click system for effortless shaft replacement, and a bayonet lock for a secure instrument connection, this probe ensures durability, accuracy, and ease of use.

The modular flue gas probe with pre-filter (&Oslash; 14 mm, 700 mm) is an advanced solution for industrial emissions measurement, particularly in dusty environments. With an integrated pre-filter for sensor protection, a quick-change click system for easy shaft replacement, and a bayonet lock for secure instrument connection, this probe ensures efficiency, precision, and durability in high-temperature applications.

T&Uuml;V-tested modular flue gas probe with 180 mm long probe shaft including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

Modular flue gas probe with 180 mm long probe shaft, including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

The modular flue gas probe (335 mm, &Oslash; 8 mm) is designed for high-precision emissions measurement in demanding industrial environments. Featuring an integrated thermocouple for temperature readings up to 1000 &deg;C, a quick-change click system for easy probe shaft replacement, and a secure bayonet lock for instrument connection, it ensures reliable performance and user convenience.

The modular flue gas probe (335 mm, &Oslash; 8 mm) is a high-precision measurement tool designed for industrial applications. Featuring an integrated thermocouple for temperature readings up to 500 &deg;C, a quick-change click system for effortless shaft replacement, and a secure bayonet lock for easy instrument connection, this probe ensures efficiency, accuracy, and durability.

The modular flue gas probe (700 mm, &Oslash; 8 mm) is designed for precise emissions measurement in industrial applications. Featuring an integrated thermocouple for temperature readings up to 500 &deg;C, a quick-change click system for easy shaft replacement, and a bayonet lock for secure instrument connection, this probe ensures reliability, efficiency, and user convenience.

The testo 300LL Longlife Standard Kit is a professional flue gas analyser package with long-life O₂ and CO H₂-compensated sensors up to 30,000 ppm, with NO measurement available as a retrofit option. It provides reliable combustion data for engineers carrying out demanding heating service work. It is ideal for boiler servicing and commissioning, combustion efficiency checks, CO safety testing and emissions reporting.

The testo 300LL Longlife Flue Gas Analyser with Printer is a durable professional combustion analyser with long-life O₂ and CO H₂-compensated sensors up to 30,000 ppm, with NO measurement available as a retrofit option. It supports accurate testing and instant printed documentation on site. It is ideal for boiler servicing and commissioning, high-range CO safety checks, emissions testing and printed service reporting.

The testo 300LL Longlife Flue Gas Analyser with NO Sensor is a durable professional combustion analyser with long-life O₂, CO H₂-compensated up to 30,000 ppm, and integrated NO measurement for advanced emissions testing. It is built for demanding boiler diagnostics and long-term field use. It is suited to boiler servicing and commissioning, CO and NO emissions checks, combustion efficiency testing and compliance reporting.

The testo 340 Flue Gas Analyser (Basic Combustion Kit) is a professional-grade emissions monitoring instrument designed for industrial use. With support for up to four gas sensors, extended measurement capabilities, and seamless PC integration, it provides reliable and accurate combustion analysis. This kit includes O2 LL, CO, and NO sensors, making it ideal for essential industrial emissions testing.

The testo 340 Flue Gas Analyser (NO/NO2 kit) is a high-performance combustion gas analyser designed for industrial applications. Featuring up to four configurable gas sensors, including NO and NO2 for true NOx measurement, it ensures precise emissions monitoring. Its extended measurement range handles high gas concentrations effortlessly, making it an ideal tool for professionals.

The testo 340 Flue Gas Analyser (SO2 Kit) is a high-performance emissions monitoring tool designed for industrial applications. With support for up to four gas sensors, extended measurement capabilities, and seamless PC integration, it ensures precise and reliable flue gas analysis. The specialised SO2 kit includes sensors for O2 LL, CO, NO, and SO2, making it ideal for industries that require accurate sulfur dioxide measurement.

For user-friendly measurements: The 2.8 m long extension hose can be connected between the measuring instrument and the appropriate probe.

General technical data	Product-/housing material Plastic
	Cable length 2.8 m
	Product colour Black
	Weight 322 g

Hose extension - Probe-instrument extension hose (length 2.8 m)

Hose extension - Probe-instrument extension hose (length 2.8 m)

General technical data

General technical data