Easy Replacement -&nbsp;Designed for quick and hassle-free replacement of your probe&rsquo;s pre-filter.

Reliable Dirt Protection -&nbsp;Effectively shields your probe from contamination caused by dirt and dust particles.

Easy probe shaft change via quick-change click system

For transporting probes with an overall length of > 335 mm

Effective Protection -&nbsp;Provides reliable filtration to prevent dirt particles from entering the condensate trap and gas sampling system.

The testo 340 flue gas analyser is a high-performance emissions monitoring tool designed for industrial applications. Equipped with an O₂ sensor, an integrated flow and pressure difference measurement feature, and a calibration protocol, it delivers precise and adaptable flue gas analysis. The ability to add up to four gas sensors makes it suitable for a variety of industrial environments, ensuring reliable performance in high gas concentration conditions.

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.

The testo 350 Analysis Box is an MCERTS-certified, high-performance exhaust gas analyser designed for industrial emissions monitoring in demanding conditions. It supports up to six gas sensors, enabling precise measurements. The Analysis Box can be operated via the testo 350 Control Unit (sold separately), PC software, or remotely via Bluetooth or USB, making it ideal for complex industrial applications. (Able to be fitted with new O2 LongLife sensor).

On the modular flue gas probe with 700 mm long probe shaft, the flue gas path and temperature channel can be conveniently connected to the measuring instrument via a practical bayonet lock. The probe shaft is also easy to replace, thanks to the quick-change click system on the handle. The thermocouple NiCr-Ni, which is integrated in the probe shaft, enables temperature measurement up to 1000 &deg;C. The probe is also supplied with a cone for attachment.

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.

General technical data	Weight 690 g
	Length probe shaft 700 mm
	Product-/housing material Metal housing
	Cable length 2.2 m
	Diameter probe shaft 8 mm
	Product colour Black; silver
	Temperature maximum 1,000 °C
	Connection Bayonet

Modular flue gas probe 700 mm, Ø 8 mm, Tmax 1000 °C

Modular flue gas probe 700 mm, Ø 8 mm, Tmax 1000 °C

General technical data

General technical data

Accessories