
Underground Chamber Combustible Durable Gas Monitoring Detector. Multi-Parameter Monitoring: Detects combustible gas, pressure, water level, and manhole cover status simultaneously. Wireless Independent Operation: No external power needed; uploads data via NB-IoT or 4G with 3.6V battery. Expandable Detection Channels: Supports adding 1 additional gas type detection channel for flexibility. Customizable Pressure Range: Pressure range 0-1000 kPa is customizable to meet specific requirements. Long Service Life: Designed for stable performance with an overall service life of up to 5 years. IP68 Protection Rating: High ingress protection ensures reliability in harsh underground environments. OEM/ODM Customization: Full customization and logo printing services available for packaging. Factory Direct Experience: Manufacturer with over 15 years of experience in gas detector production.