Several instruments from FPI have obtained German TÜV certification (in compliance with the EU QAL1 standard) and certification from the United States Environmental Protection Agency (USEPA). TÜV certification (EU QAL1) represents an authoritative technical benchmark for the market access of environmental monitoring equipment in Europe, while USEPA certification serves as official U.S. recognition of equipment accuracy and regulatory compliance. Together, these certifications demonstrate the reliability and market recognition of the instruments under some of the most stringent international standards.
The products from FPI that have received recognition under these two internationally authoritative certification systems currently include:
TÜV Certification (EU QAL1):
- CEMS-2000 Continuous Emission Monitoring System: The CEMS-2000 is a multi-component gas monitoring system designed for continuous and reliable measurement of emissions from various industrial combustion processes. The system employs high-temperature wet extraction technology to minimize component loss during sampling. Monitoring parameters can be expanded as required. After all output signals are processed by the data acquisition system, they are transmitted to the DCS or the environmental protection authority’s server.
CEMS-2000 Product Image and Partial Screenshot of Its TÜV Certification Certificate
USEPA Certifications:
- BPM-200 Continuous PM₁₀ / PM₂.₅ Monitor: A continuous monitor that measures PM₁₀ and PM₂.₅ using proven beta attenuation technology.
- AQMS-500 Sulfur Dioxide Analyzer: A sulfur dioxide analyzer that measures SO₂ using ultraviolet fluorescence technology and a photomultiplier tube (PMT).
- AQMS-600 NO/NOx Analyzer: A nitrogen oxides analyzer designed specifically to measure NOx concentrations in ambient air, using the chemiluminescence measurement principle.
- AQMS-300 O₃ Analyzer: An ozone analyzer that measures ambient ozone (O₃) concentrations at ppb levels using ultraviolet photometric absorption technology.
- AQMS-400 CO Analyzer: A carbon monoxide (CO) analyzer that measures CO concentrations in ambient air using non-dispersive infrared (NDIR) and gas filter correlation (GFC) technologies.
Product image of the BPM-200 Continuous PM₁₀ Monitor and screenshot of its USEPA certification certificate
Product image of the BPM-200 Continuous PM₂.₅ Monitor and screenshot of its USEPA certification certificate
Product image of the AQMS-500 and screenshot of its USEPA certification certificate
Product image of the AQMS-600 and screenshot of its USEPA certification certificate
Product image of the AQMS-300 and screenshot of its USEPA certification certificate

Product image of the AQMS-400 and screenshot of its USEPA certification certificate
The recognition our products have received from internationally authoritative institutions for their technical accuracy, stability, and compliance fully demonstrates FPI’s strong technical expertise in the field of precision analytical instruments. Looking ahead, FPI will continue to benchmark its products against international standards, continuously enhance their technical capabilities, and provide customers worldwide with more accurate and reliable analytical testing solutions.