
So2 Nh3 Cl2 O3 HCl CO2 pH3 Portable Gas Detector. Extensive Gas Coverage: Customizable to monitor over 300 types of gases including SO2, NH3, Cl2, and O3. High Precision Sensors: Features electrochemical and infrared sensors for fast response and high accuracy. Durable Construction: Casing made of high-strength engineering plastic with a TFT color LCD display. Flexible Customization: Supports full customization, minor adjustments, and design-based modifications. User-Friendly Design: Intelligent interface with recovery function for accidental operations. Reliable Warranty: Comes with a 1-year warranty and online technical support service. Portable & Rechargeable: Handheld pump-type design powered by a rechargeable lithium battery. CE Certified Quality: Meets CE certification standards for safety and performance in China.