DM509-O3 Handheld Portable Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Option:DM509-O3 while its angular particles ensure

while its angular particles ensure stability when compacted

the Sandringham brick is commonly chosen for its aesthetic qualities

making it an excellent investment for homeowners

as it complements a wide range of architectural styles

it dries rapidly to deliver a high-opacity

DM509-O3 Handheld Portable Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Option:DM509-O3 while its angular particles ensureTest 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