Continuous Monitoring of Total Non-methane Hydrocarbons of VOCs from pollution source is an on-line monitoring equipment for VOCs in flue gas developed by Tianrui Instrument, which can measure various volatile organic compounds such as non-methane total diameter (NMHC), benzene series (BTEX) and VOC characteristic factors. The system can be widely used in various industrial pollution sources VOCs emission monitoring, such as semiconductor, electronics, medicine, petrochemical, chemical, printing, automotive, painting, rubber and other industries, stable and reliable performance, high degree of integration. At the same time, for a variety of different working conditions and customer needs, we can provide customized solutions, including: explosion-proof cabinet type, full high temperature heat tracing type, mobile monitoring vehicle.