Product news

Our formaldehyde detection module incorporates unique dual-channel photoelectric photometry technology, which is protected by a national patent. It is designed in compliance with the National Metrological Verification Regulations, specifically the formaldehyde gas detector standard JJG1022-2016. The module undergoes calibration by the China National Institute of Metrology, ensuring the highest level of accuracy and reliability. The calibration is certified under certificate number HJqt2023-08109. This ensures that the device meets stringent national standards for precision in formaldehyde detection.