
Co, H2s, Ex Portable Multi-Gas Detector 3 in 1 with Alarm. Multi-Gas Detection: Detects CO, H2S, and LEL simultaneously with optional temperature and humidity monitoring. High-Capacity Data Storage: Stores up to 92,400 groups of historical data with USB export to Excel or graph formats. Explosion-Proof Design: Certified Exdll CT4 (IA) with IP66 rating for safe use in hazardous environments. Long Battery Life: Equipped with a 4000mAh rechargeable lithium battery for extended portable operation. HD Color Display: Features a 2.4-inch LCD HD color IPS screen for clear, at-a-glance data reading. Flexible Operation Modes: Supports Detection, Storage, Display, and Pumping modes with adjustable flow rates. Comprehensive Certifications: Holds CE, CPA, CMC, Cnex, and ISO certifications for global market compliance. OEM/ODM Support: Customization services available including branding and specific configuration options.