Portable 4-in-1 Gas Detector for Combustible Gas, Hydrogen Sulfide, Oxygen, and Carbon Monoxide with Alarm

This versatile gadget offers reliable gas detection for safety-critical environments, ensuring protection from combustible gas, hydrogen sulfide, oxygen depletion, and carbon monoxide. Equipped with an informative display and an integrated alarm system, it promptly alerts users to unsafe levels, ensuring immediate action can be taken. Compact and portable, it is ideal for various settings, including industrial workplaces, mining sites, and confined spaces where gas monitoring is essential. Featuring a user-friendly interface and durable design, it provides accurate and quick readings to enhance safety and peace of mind. Measuring Range: Oxygen 0-30%vol Measurement Object: Flammable gas, Toxic gas Measurement Accuracy: Oxygen is around 0.3% VOL Resolution: 0.1 Manufacture country: China Instructions included: No