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).

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