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 kit with SO2 low sensor and heated gas sampling system was developed for the precise measurement of very low SO2 values following flue gas after-treatments (e.g. scrubbers). SO2 measurement enables you to ensure the legally compliant operation of coal-fired power plants, waste incineration plants and large engines. Particularly convenient: the efficiency of the reduction of SO2 concentrations is calculated directly in the testo 350 flue gas analyzer (please order separately).

Use the kit with SO2 low sensor and special SO2 low gas sampling probe for measuring low SO2 values following flue gas after-treatments (e.g. scrubbers). SO2 measurement enables you to ensure the legally compliant operation of coal-fired power plants, waste incineration plants and large engines. Particularly convenient: the efficiency of the reduction of SO2 concentrations is calculated directly in the testo 350 flue gas analyzer (please order separately).

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.

SO2 low replacement sensor for flue gas measurement. Particularly practical: you can replace the sensor yourself – the precalibrated sensor is simply plugged into the appropriate flue gas analyzer.

Measuring range	0 to 200 ppm
Resolution	0.1 ppm

Weight	18 g
Dimensions	40 x 30 x 30 mm (LxWxH)
Product-/housing material	Plastic
Product colour	green; grey

SO2 low replacement sensor

SO2 low replacement sensor

Flue gas SO₂ low

General technical data