뒷부분인 클립과 미니 사이즈 VOC 가스 검출기 휘발성 유기 화합물 가스 분석계 확산형

Video Description:
Discover the High Accuracy NOx Automotive Exhaust Single Gas Detector with Explosion Proof, designed for real-time monitoring of nitrogen oxides in environments like school labs, engineering tunnels, and chemical plants. This portable device features sound, light, and vibration alarms, ensuring safety in various conditions.