Product Details
Alphasense SO2-B4 Sulfur Dioxide (SO2) PPB-Level Gas Sensor
Model: SO2-B4
Gas detected: Sulfur Dioxide (SO2)
Sensor type: electrochemical gas sensor
Application: atmospheric environment monitoring, PPB-level air monitoring, micro stations, boundary monitoring, gas alarm systems and sensor integration projects.
Features:
– Original imported Alphasense gas sensor
– High-resolution PPB-level detection for air monitoring
– Stable output and reliable electrochemical sensing performance
– Suitable for environmental monitoring equipment and OEM modules
– Compact size for integration into detector and alarm systems
Package includes:
1 x SO2-B4 sulfur dioxide gas sensor
Notes:
Please confirm model and application requirements before ordering. Bulk quantity requirements can contact the seller.






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