Dienmern portable usb charging Ozone meter detector gas analyzer air ozone meter air quality monitor measure O3 PM2.5 AQI

  • 2 - 19999 Pieces
    $70.00
  • >=20000 Pieces
    $45.00
Measurement Range:
PM2.5 PM1.0 PM10 O3 TVOC Temperature Humidity AQI
Accuracy:
high
Shipping:
Support Express · Sea freight · Land freight · Air freight
Lead Time:
Quantity(Pieces) 1 - 5 6 - 100 101 - 500 >500
Est. Time(days) 5 15 20 Negotiable
Customization:
Customized logo (Min. Order: 500 Pieces)
Customized packaging (Min. Order: 500 Pieces)

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Graphic customization (Min. Order: 500 Pieces) Less
Samples:
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Overview
Quick Details
Type:
portable
Place of Origin:
Guangdong, China
Brand Name:
Dienmern
Model Number:
DM502-O3
Product name:
Handheld multi-function Air quality detector
Material:
ABS
Color:
White
PM2.5 Sensor technolology:
Laser Scattering
Product Size:
155*87*35MM
Test Components:
PM2.5, PM0.1, PM10, O3, TVOC, Temperature, Humidity, AQI
Display:
TFT LCD Screen
Power supply:
Rechargeable Li-battery 1200mAh
Weight:
350G
Warranty:
12 Months
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
gift box
Port
SHENZHEN
Picture Example:
package-img
package-img
Lead Time :
Quantity(Pieces) 1 - 5 6 - 100 101 - 500 >500
Est. Time(days) 5 15 20 To be negotiated
Video Description
Product Description
Dienmern portable usb charging Ozone gas analyzer high sensitivity sensor O3 air ozone meter measure O3 PM2.5 AQI
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
Size
155*87*35MM
Weight
350G
TVOC technolology
Semiconductor sensor
Processor
ARM ,High-speed complex calculations

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
Features:
Laser sensor for PM2.5 to detect dust Smog.
Electrochemistry sensor for O3.
Semiconductor sensor for TVOC.
Temperature and Humidity sensor.
AQI for Integrated air quality index.
Support time and date, self-calibration function.


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(2-3 beep)
Alarm action value
0.3/0.6ppm (alarm on/off switchable)
DM502-O3 type monitor is an intrinsically safe gas detector developed by our company for environments containing ozone gas. The detector uses natural diffusion. The gas is detected by an electrochemical gas sensor, which has excellent sensitivity and excellent repeatability.

This O3 detector is ideal for health, environmental, industrial and residential monitoring. Useful for detection of ozone residue after disinfection.

American O3 SPEC detector 0-5ppm Low concentration ozone sensor application:
1. Air quality monitoring
2. Industrial safety
3. Air purification control

Our DM502-O3 is easy to use and maintain, and meets the requirements of industrial field safety monitoring for high reliability of the equipment. The shell is made of high-strength engineering plastic. It has high strength and good hand feel.

DM502-O3 Specification:
Test range : PM2.5+ O3+TVOC+ AQI+PM1.0+PM10+ Temperature+Humidity
-Laser sensor
-TFT LCD screen display
-320*240 pixels
-It can be used in office, indoor and fitment pollution detection
-24 hours real time monitoring
-Power supply:Built in Li-battery 1500mAh
-Material : ABS with TFT Screen
-Color:white
-Size : 155*87*35MM
-Detection data range:
PM2.5(0-1000ug/M3)
O3(0.000-5.000ppm/M3)
TVOC(0.001-9.999Mg/M3)

Why is Ozone Dangerous? Ozone is a tiny molecule which is composed of three oxygen atoms. It is highly reactive which makes it an unstable and potentially toxic gas. Ground-level ozone is considered to be a major component of smog which plagues larger cities during the summertime and has been tied to a variety of potential health risks. Health Effects of Ozone The EPA has reported there is a variety of health effects associated with high levels of ozone. This may include decreased lung function, throat irritation, severe asthma symptoms, cough, chest pain, shortness of breath, irritation of lung tissue, and the higher sensitivity to respiratory infection. They went on to note that there were additional risk factors which can perpetuate the side effects of ozone such as undertaking activities which raise breathing rates (such as exercising indoors), certain pre-existing lung diseases, and greater duration of exposure.
Our air quality monitor is used for various occasions:
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