GTQ-BS02 fixed gas detector is designed for industrial and commercial use. By adopting high-performance gas sensor and MCU technology, combined with sophisticated SMT manufacturing process, this detector has good repeatability, high accuracy and long lifespan. • High measurement accuracy, stable performance and long service life • 4-20mA analog output or RS485 Power BUS digital output • High-performance LED screen display • Non-contact operation by infrared remote control • Smart sensor module, free of calibration, easy to maintenance This detector is widely used in gas detection in petroleum and petrochemical industries, refineries, chemical plants, metallurgical industries, power industries, and other places that may produce harmful gases to the human body. www.hwsensor.com TEL: 86-371-67169070/80 FAX: 86-371-67169090 E-mail: [email protected] w KMBMBHftftlR&qiHanwei Hanwei Electronics Group Corporation ADD: No. 169 Xuesong Road.National&HighTech Zone, Zhengzhou 450001 .Henan,China P.C: 450001