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The low cost H2S analyser is manufactured with the lead-acetate tape technology, which is widely applied in the industry and well-known for its reliability and accuracy of measurements of low concentrations.

The optical and mechanical system and the software are designed for reliability, low purchase and maintenance costs.

• H2S specific
• Fast response (< 20 sec for alarm)
• Digital electronics
• Extensive software possibilities

The most reliable and easy to use method to detect hydrogen sulfide (H2S) in gaseous streams based on the established principle that H2S reacts specifically with lead acetate to form a lead sulfide brown stain. The concentration of H2S is directly proportional to the rate of change of staining on a lead acetate tape. This principle is selective for H2S and has no cross-fertilization with other components.