WZ-H3T-K Selective HCHO Sensor Module offers highly accurate, interference-free formaldehyde detection with a 0-1ppm range and 0.001ppm resolution, ideal for air purifiers, smart homes, and in-car monitoring. Built on micro fuel cell technology, it ensures stable, reliable performance with fast T90 response (<90s), wide operating temperature (-40℃～70℃), and low power consumption. Pre-calibrated and durable up to 3 years in air, it's perfect for environmental sensing in IoT and green building applications.More
