AMSJ Digital Formaldehyde Detector Air Quality Tester Analyzer TVOC Gas Analyzer Tool

Features Detect and record the concentration of formaldehyde in the air which can be used for air concentration detection in enclosed spaces such as homes wooden furniture leather goods offices and cars Built in air quality sensor multi layer filtered air anti interference detection Double thousandth detection LED digital display The product uses AD smart chip digital detection signal software algorithm anti interference and more accurate Specification Test items Formaldehyde and TVOC in air including benzene Testing range 0 000 6 000Concentration unit mg m3Relative humidity 20 85 Testing temperature 5°C 45°CBattery 2 AAA battery not included Package includes 1 xFormaldehyde detector battery Not included Details pictures