
Portable 4-in-1 Industrial Gas Analyser Multi-Parameter Detection Alarm Function Dengyan Lithium-Ion Rechargeable. Multi-Parameter Gas Detection: Detects over 300 gas types including O2, CO2, CH4, and VOCs with high accuracy. Customizable Gas Monitoring: Fully customizable to monitor specific gas concentrations based on user requirements. High-Strength Durable Design: Casing made of high-strength engineering plastic with TFT color LCD screen. Fast Response & Stability: Features rapid response time, high measurement accuracy, and excellent repeatability. Rechargeable Power Supply: Powered by rechargeable lithium-ion battery for portable operation. Comprehensive After-Sales Support: Includes online technical support and a 1-year warranty coverage. CE Certified Quality: Product meets CE certification standards for safety and performance. Flexible Customization Options: Offers full, minor, and sample-based customization with flexible options.