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City Technology 4HS H2S Sensors | Hydrogen Sulfide Detection
High-Performance 4-Series Electrochemical Gas Sensor
The 4HS CiTiceL is the industry standard for portable and fixed Hydrogen Sulfide (H2S) gas detectors. Manufactured by City Technology (Honeywell), this 3-electrode electrochemical sensor offers unmatched stability and fast response times in harsh industrial environments.
Key Technical Specifications:
| Measuring Range: | 0 – 100 ppm H2S |
| Response Time (T90): | < 20 seconds |
| Output Signal: | 0.7 ± 0.15 µA/ppm |
| Operating Life: | 2 Years in Air |
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