DM509-O3 Handheld Portable Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Option:DM509-O3 it dries rapidly to deliver

it dries rapidly to deliver a high-opacity

perfect for high-traffic areas like garden beds

Firm well into position using a float and allowing a 5mm excess thickness

as it complements a wide range of architectural styles

making it an excellent investment for homeowners

DM509-O3 Handheld Portable Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Option:DM509-O3 it dries rapidly to deliverTest content: O3+AQI+Temperature+Humidity 1. Electrochemical sensor 2. TFT LCD screen display 3. Resolution: 320 x 240 pixels 4. It can be used in office, indoor outdoor and detection of ozone residue after disinfection. 5. 24 hours real time monitoring 6. Power supply: Built in Li battery 2000mAh 7. Material: ABS with TFT Screen 8. Color: Black & Orange 9. Detection data range: O3(0 50ppm) 10. Size : 164 x 74 x 26mm Specification: Package Weight One