Emission checks in industry are easy with the flue gas analyzer testo 340. Professional technology meets practical design. The testo 340 flue gas analyzer is easy-to-use for emission measurement in industries. It can be fitted with up to four different gas sensors.

The testo 350 is a rugged, easy-to-use exhaust gas analyzer designed to meet the highest demands when it comes to carrying out precise industrial emission measurements and providing proper data administration. The Analysis Box can be operated with up to 6 gas sensors, 5 of which are optional. This allows you to select freely from sensors for CO, NO, NO2, SO2, H2S, CxHy and CO2.

<strong>The Control Unit complements the testo 350 Analysis Box (separate product) for emission measurements</strong>. Testo 350 Control Unit is a rugged, easy-to-use exhaust gas analyzer designed to meet the highest demands when it comes to carrying out precise industrial emission measurements and providing proper data administration.

O2 Longlife replacement sensor for flue gas measurement. Exceptionally practical: You can replace the sensor yourself – the precalibrated sensor is simply plugged into the appropriate flue gas analyzer.

O2 Longlife replacement sensor for testo 340/350

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Flue gas O₂	Measuring range 0 to 25 Vol.%
Flue gas O₂	Resolution 0.01 Vol.%

General technical data	Weight 16 g
	Dimensions 40 x 30 x 30 mm (LxWxH)
	Product-/housing material Plastic
	Product colour grey; white

O2 Longlife replacement sensor - for testo 340/350

O2 Longlife replacement sensor - for testo 340/350

Flue gas O₂

Flue gas O₂

General technical data

General technical data