The showroom features ten major categories of cutting-edge environmental monitoring instruments, including: Environmental Air Quality Monitoring Series，Pollution Source Monitoring Series，VOCs Monitoring Series，Laboratory Analysis Series，Electromagnetic Radiation Monitoring Series，Water Analysis and Monitoring Series, Labsoratory VOCs Pre-treatment Series, Laboratory Calibration Series, Environmental Emergency Monitoring, and other specialized equipment.
At present, there is no consistent definition of volatile organic compounds (VOCs) among various sectors.
GHG（ greenhouse gas）: refers to any gas that absorbs and releases infrared radiation and exists in the atmosphere. The six greenhouse gases controlled under the Kyoto Protocol are carbon dioxide (CO₂), methane (CH₄), nitrous oxide (N₂O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6).
At present, the hazards of VOCs to the environment and human health mainly manifest in four aspects:
