We offer a wide range of H₂S sensors that can be used in portable and fixed safety applications and biogas measurements. The sensors have a low signal drift, short recovery times even when they are highly overloaded. Various on-board filters are available on request.

Biogas Measurement Our sensors I-41, I-42 and I-46 are especially designed for H₂S measurements in biogas applications in discontinuous measurement mode. The I-43 sensor ranges up to 10 000 ppm and is able to operate continuously in such applications. All sensors are showing no cross-interferences to hydrogen and do not require oxygen in the target gas to work. Industrial Safety itg’s sensors are used in portable or fixed gas detectors that are used in oil, gas and petrochemical applications.