Pay in 4 interest-free payments of $31.38 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
the distance is more than 20 meters
strong toughness
Wind Shield x 1
Suitable for mobile phone width: 5
practiocal but not cumbersome
DM509-O3 Handheld Portable Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter JOYROOM the distance is more thanTest 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
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