4 Gas Monitor,4 Gas Detector for H2S,CO,LEL and O2, Multi Gas Detector with 3000 Alarm Storage Data, Adopt High-Precision ADC Acquisition chip and 32-bit Nano-Processor.

【Widely used】IP65 High quality electrochemical sensor: 4 Gas Monitor，which is used in a variety area such as:explosive-proof, waterproof, and dust-proof environment etc.
【High quality & Low error】Engineering plastic, good shock resistance, high strength, high-grade exterior, dustproof, waterproof and explosion-proof, Detection error better than ≤±5% F.S. and response time: T<30s
【Four ALARM MODE & Four Gas Detector 】4 Gas Detector with human voice, Adjustable audio, visual, and vibration alarms alert. easy-to-read number shown on the display,can detect hydrogen leack (H2S ) , carbon monoxide leak (CO)，oxygen leak (O2)，Combustible
【Easy to carry & Large battery capacity】The gas mo has a stainless steel clip on the back side, which can be easily clipped on your clothes, pocket or belt to keep you safety and comfortable working in confined space, 1800 mAh fast charging lithium battery .
【Customer Service 】The four gas detector guaranteed for 2 years from the time of purchase, We provide no reason to refund service. If you are not satisfied with the product or have any questions, please feel free to contact us, we will reply within 24 hours.

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