DM509-O3 Handheld Portable Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter
Description
1. Function: Detect O3/temperature/humidity2. Display mode: 2.8 inch LCD screen display, 320 x 240 pixels3. Sampling time: 1.5 seconds4. Power supply: 2000 mAh lithium polymer battery5. Detection range: 0.000~5.000ppm6. Detection principle: Electrochemistry7. Response time: Diffusion is less than or equal to 15S8. Repeat value: Less than or equal to +/-2%9. Resolution: 0.001ppm10. Insulation resistance: Greater than or equal to 20MΩ11. Alarm function: Sound (2-3 sounds)12. Alarm action value: 0.3/0.6ppm (alarm on/off can be switched)13. Test content: O3+AQI+temperature+humidity14. Used for ozone residue detection in offices, indoors and outdoors, and after disinfection15. 24-hour real-time monitoring16. Material: ABS TFT screen17. Color: Black + orange18. Dimensions: 164 x 74 x 26MM
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