3 in 1 Air Quality Meter CO2 Temp Humidity Tester LCD Screen NDIR Sensor Carbon Dioxide Monoxide Detector with Voice Alarm

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : None Measurement Range : Air Quality Tester Model Number : Air Quality Tester With LCD Screen Or Not : Yes Gas Type : CO2 DIY Supplies : Woodworking Brand Name : JUANJUAN Origin : Mainland China Certification : CE The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.