4 In 1 Gas Detector With O2, H2S, CO, And LEL Sensing, Heavy Duty Multi Gas Meter For Worksite Safety, Waterproof And Dustproof, Explosion Proof, Accurate PPM And Percent Readings, Low High Alarm, Handheld Survey Tool

Heavy-Duty 4-in-1 Gas Detector: O2, CO, H2S & LEL
✔️ Handheld four-gas detector with O2/CO/H2S/LEL sensing and alarms

Compact, rugged handheld gas detector designed for on-site safety work. It monitors O2, CO, H2S, and combustible gases on construction sites, industrial facilities, mining operations, and maintenance projects, delivering clear readings and reliable alarms.

✅ Gas types detected: O2, CO, H2S, and LEL (combustible gas)
✅ Measurement ranges: O2 0-30% vol, CO 0-999 ppm, H2S 0-100 ppm, LEL 0-100% LEL
✅ Resolution and alarms: 0.1% vol / 1 ppm / 1% LEL; alarm up to 80 dB
✅ Durability: waterproof, dustproof, explosion-proof housing for harsh environments
✅ Alarm methods: sound, flashing, vibration, and on-screen indicator

💡 What is a four-in-one gas detector used for in industrial safety and site surveys? This handy tool helps teams monitor air quality and maintain safe work conditions in hazardous environments.
- Handy for confined spaces, maintenance tasks, and outdoor sites
- Measures O2, CO, H2S, and LEL with ppm and % readings
- Provides audible, visual, and vibrating alerts for quick response
- Built to endure waterproof, dustproof, and explosion-proof settings