High Accuracy 100ppm Sulfur Dioxide Gas SO2 Tester
Precision-engineered for industrial and environmental monitoring with 100ppm detection accuracy, ensuring reliable SO2 concentration readings. Built with a durable ABS housing and advanced electrochemical sensor for long-term stability in harsh conditions. Portable design with a lightweight body (only 220g) and ergonomic grip for easy on-site testing in factories, labs, or outdoor environments. Features a clear LCD display with real-time data and alarm functions for immediate hazard detection. Wide applications include wastewater treatment, food processing, chemical plants, and air quality control. Comes with a rechargeable battery and USB-C charging for uninterrupted operation. Global wholesale pricing—bulk orders available for businesses seeking cost-effective safety solutions.