AimSafety PM400-IR 4-Gas Portable Gas Detector

• AimSafety PM400-IR portable 4-gas detector for monitoring CO, H2S, O2, and LEL. • Detects Carbon Monoxide (0–500 ppm), Hydrogen Sulfide (0–100 ppm), Oxygen (0–30% Vol), and Combustible Gas (0–100% LEL). • Features an infrared LEL sensor for accurate detection of flammable gases. • IP67 dust/water resistant with audible, visual, and vibration alarms for immediate alerts. • Includes LCD digital display, data/event logging, and a rechargeable battery. • Hazardous-area rated, suitable for oil & gas, wastewater, industrial plants, and safety inspections. • Comes with original packaging and calibration/test certificate.