WZ-H3T-Kselective formaldehyde module combines selectiveHCHOsensorwith advanced electronic control technology, converting HCHO concentration into PPM directly.WZ-H3T-K selective HCHO module is free from the influenceof the interferencegases, such as C2H5OH and can generate accurate detection result. WZ-H3T-Kselective HCHO module is pre-calibrated in the factory and can be integrated into your system directly.