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DM502-O3 Tester Air Quality Monitor Gas Analyzer Ozone Concentration Detector Formaldehyde TVOC PM Detector
Product Details:
Payment & Shipping Terms:
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Detailed Product Description
| Material: | ABS+metal | Screen: | LCD Display |
|---|---|---|---|
| Detection Gas: | Ozone | Detection Range: | 0.000~5.000ppm |
| Color: | Black+white |
This product is a multi-functional air quality detector that can detect total ozone (O3) volatile organic compounds (TVOC), particulate matter <2.5 microns in size (PM2.5 / 1.0 / 10), temperature and humidity, clock and recording Features. As a scientific air quality detection device, it combines multiple air sensors with built-in sensors. The fan can monitor ozone (O3), total volatile organic compounds (TVOC), PM2.5 / 1.0 / 10, its digital The temperature and humidity on the LCD display.
Features:
2.8-inch color liquid crystal display (LCD), 320x240 pixels
User adjustable ozone (O3) alarm threshold to alert the user to increase grade
Test variables: PM2.5/1.0/10, ozone (O3), TVOC, temperature, humidity
1200mAh large capacity lithium battery
Onboard fan draws in ambient air for more accurate real-time results
5V Micro USB charging
Low battery warning
Specifications:
| Product Name | Handheld Multi-Function Air quality Monitor |
| Measure | PM1.0/PM2.5/PM10/TVOC/O3/Temperature/Humidity/AQI |
| PM2.5/PM1./PM10 technolology | Laser Scattering |
| O3 technolology | Electrochemical sensor |
| Size | 155*87*35MM |
| Weight | 350G |
| TVOC technolology | Semiconductor sensor |
| Processor | ARM ,High-speed complex calculations |
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Detection range |
PM2.5 ( 0-999 ug/M³ ) |
| O3(0.000 - 5.000 ppm) | |
| TVOC(0.001-9.999Mg/M³) | |
| Power supply | Rechargeable Li-battery 1200mah |
| Color | white |
| Material | ABS |
| Display | TFT LCD screen display |
Ozone(O3)Parameter :
| Detect gas | Ozone(O3) |
| Detection range | 0.000~5.000ppm |
| Detection principle | Electrochemistry |
| Response time | Diffusion ≤15S |
| Duplicate value | ≤±2 % |
| Resolution | 0.001ppm |
| Insulation resistance | ≥20MΩ |
| Alarm function | Sound(A brief beep) |
| Alarm action value | 0.1/0.3/0.6ppm (alarm on/off switchable) |
Packing List:
1 * Air Quality Detector
1 * USB Cable
1 * User Manual
1 * Box
Contact Details
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