Portable Oxygen Single Gas Detector WatchGas PDM is continuously monitors oxygen levels to detect potential oxygen depletion, providing reliable, real-time safety monitoring in any environment. This O₂ Gas Detector is designed for durability, it features replaceable batteries and sensors, making it a cost-effective, long-lasting solution for oxygen detection. This portable O₂ detector is ideal for workplaces and environments requiring constant air quality assurance. It is user-friendly, equipped with a sturdy metal clip for easy attachment to a shirt, belt, or helmet. This WatchGas PDM is fully compatible with the WatchGas Docking Station and IR Connection system, allowing convenient data transfer and management. Its sustainable design enables automatic calibration of up to four systems simultaneously, reducing downtime and gas consumption. Applications:- Boiler rooms, Steel Plants, Site maintenance, Laboratories, Power Generation, Oil and Gas Companies, Mining, Shipping, Contractors etc.