Portable Air Quality Meter 3in1 CO Temperature and Humidity Tester Color Screen Carbon Monoxide Detector with Voice Alar

mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt This detector has a color display which can be used to test and display the concentration of CO temperature and humidity at the same time Uses high precise electrochemical sensors with high sensitivity superior interference resistance ability stable working performance with low power consumption Supports hazard level alarm and real voice alarm function supports Chinese and English bilingual switching The hazard ranking function uses different colors to show the different quality of the air being monitored allowing you to know the current air conditions more accurately and visually Suitable for agricultural planting greenhouse vegetables production warehouse material processing home interior business offices and etc mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt Features mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt 3in1 Air Quality Tester This detector can be used to test and display the concentration of CO temperature and humidity at the same time Lightweight and portable the back of the device is designed with a folding stand