WEAJA Portable 4-in-1 Multi Gas Detector Alarm System

Accurate 4-Gas Detection
Simultaneously monitors H2S, CH4, O2, and CO with high-precision electrochemical sensors for reliable real-time readings.
Durable & Portable Design
Features a rugged ABS housing with shockproof casing and compact size (dimensions included if available), ideal for confined spaces like tunnels, mines, and tanks.
User-Friendly Alerts
Audible (90dB) and visual (LED) alarms instantly warn of hazardous gas levels, ensuring quick response in emergencies.
Long-Lasting Performance
Equipped with a rechargeable lithium battery offering 12+ hours of continuous operation, plus a clear LCD display for easy readability.
Wide Industrial Application
Essential for oil/gas, chemical plants, firefighting, and wastewater treatment—ensures OSHA compliance and worker safety.
Plug-and-Play Ready
Includes calibration tools and a sturdy clip for hands-free use, minimizing setup time.