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.

Equip your flue gas analyzer with an additional measurement parameter. This retrofit sensor enables H<sub>2</sub>-compensated CO measurement in the flue gas and ensures activation of the measurement parameter in the flue gas analyzer. Particularly practical: you can insert the precalibrated sensor into the compatible measuring instrument effortlessly yourself.

CO (H2-compensated) retrofit sensor

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CO determination (with H₂-compensation), automatic dilution	Measuring range 0 to 10000 ppm
CO determination (with H₂-compensation), automatic dilution	Resolution 1 ppm

General technical data	Weight 18 g
	Dimensions 40 x 30 x 30 mm (LxWxH)
	Product-/housing material Plastic
	Product colour Black; red

CO (H2-compensated) retrofit sensor

CO (H2-compensated) retrofit sensor

CO determination (with H₂-compensation), automatic dilution

CO determination (with H₂-compensation), automatic dilution

General technical data

General technical data