Advanced 4-in-1 Portable Gas Detector for H2s, CH4, O2, Co

Advanced 4-in-1 Portable Gas Detector for H2s, CH4, O2, Co. Multi-Gas Detection Capability: Detects H2S, CH4, O2, and CO simultaneously with customizable gas combinations. Pump Suction Sampling: Features pump suction mode with free conversion to natural diffusion for flexible operation. Intrinsically Safe Design: Explosion-proof construction suitable for explosive environments and underground pipelines. Durable Housing Material: Constructed from high-strength engineering plastic and composite non-slip rubber. IP68 Protection Rating: Fully waterproof and dustproof with IP68 ingress protection level. Long Battery Life: Equipped with 2000mAh battery providing at least 8 hours of continuous working time. Fast Response Time: Response time of 30 seconds or less with indication error within 3%FS. Comprehensive Certifications: Certified by FCC, CE, RoHS, ISO, SGS, and ATEX for global compliance.