Product Description
The ZPHS01B Hydrogen Sulfide (HS) Gas Sensor is a high-precision electrochemical sensor module designed for reliable detection of low concentrations of HS gas in air. Ideal for industrial gas leak detection, air quality monitoring systems, and environmental compliance setups, the ZPHS01B offers accurate, stable, and long-term sensing performance.
Engineered for integration into IoT devices, RS485/Modbus systems, and custom gas detection modules, it is perfect for applications in smart cities, sewage treatment, industrial plants, and hazardous area monitoring.
Key Features
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High sensitivity to Hydrogen Sulfide (HS) gas
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Electrochemical sensing element for precision and stability
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Available with analog, UART, or RS485 MODBUS output
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Wide detection range (e.g., 050 ppm or as per model spec)
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Low power consumption and compact form factor
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Fast response and recovery time
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Long service life and reliable operation in harsh environments
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Easy integration with microcontrollers, ESP32, STM32, and PLCs
Applications
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Smart city air quality monitoring systems
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Industrial safety & gas leak detection
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Sewage treatment and wastewater facilities
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Laboratories and research facilities
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Construction site environmental compliance (DPCC/BMC)
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Ambient toxic gas detection in confined spaces
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