H2S-740 H2S Analyzer

The H2S-740 combines a rugged portable design with Southland Sensing’s precision electrochemical hydrogen sulfide sensor technology for reliable H₂S measurement in field and plant environments. Its integrated sample system and straightforward user interface make the analyzer well suited for portable spot-checking across a wide range of industrial applications.

A removable USB flash drive provides convenient data logging in .CSV format, allowing recorded measurements to be easily transferred to a computer for review, documentation, or further analysis. The high-visibility display is designed for readability in direct sunlight, making the H2S-740 well suited for outdoor field use.

Multiple H₂S sensor ranges are available to accommodate applications from low-PPM monitoring through high-concentration H₂S measurement. The H2S-1X sensor provides selectable ranges of 0–10 PPM, 0–50 PPM, 0–100 PPM, and 0–200 PPM. The H2S-2X sensor provides selectable ranges of 0–100 PPM, 0–500 PPM, 0–1,000 PPM, and 0–2,000 PPM. Higher-range configurations are available for measurements up to 0–10,000 PPM H₂S.

Southland Sensing H₂S sensors are self-contained and require minimal routine maintenance, with no electrodes to clean or electrolyte to replenish. Combined with its portable design, selectable measurement ranges, USB data logging, and integrated sample system, the H2S-740 provides a flexible and cost-effective solution for portable hydrogen sulfide measurement.