
Ms400-S Portable Gas Monitor for Toxic and Combustible Gas Detection. Multi-Gas Detection: Supports electrochemical, infrared, catalytic, and PID sensors for toxic and combustible gases. High Precision Resolution: Offers ultra-high resolution down to 0.001ppm for accurate low-concentration detection. IP68 Waterproof Rating: Features IP68 protection with durable polycarbonate and TPE shell against drops and corrosion. Large Data Storage: Stores over 200,000 records with support for local viewing, deletion, and data export. Fast Response Time: Achieves T90 response time of less than 20 seconds for rapid gas leak detection. Customizable Sensor Life: Sensor life ranges from 2 to 10 years and can be customized based on user requirements. Comprehensive Certifications: Passed FCC, CE, RoHS, ISO9001, ISO14001, and intrinsic safety explosion-proof certifications.