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aqi handheld air quality monitor

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MH-440D Infrared Methane Sensor General Intelligence NDIR MH-440D infrared sensor is a general-purpose intelligent infrared gas sensor (hereinafter referred to as the sensor). ...
china
Verified
Description Modular type SCD41-D-R1 Power supply AC/DC24V Operating temperature range -20°C to +50°C Setting range 0.1 to 1.0 MPa Accuracy ≤ ±0.2%FS Output 4-20mA Response time -0...
china
Verified
Automatic Dynamic Air detectors Intelligent Air quality detector PM 2.5 indicator Pollutants Main articles: Pollutant and Greenhouse gas An air pollutant is a substance in the air that can have adverse effects on humans ...
Shandong, china
Member
Air Quality Pollution Monitor System OVERVIEW MS800A Air Quality Monitoring Station, data upload cloud platform, real-time early warning, modular design, free parameter selection, ...
Beijing, china
Verified
Hohold Air Purifier - 120m2 Coverage Area CADR 1000m3/h Air Quality Monitor *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line...
china
Verified
PM2.5 Temperature Humidity Indoor Air Monitor with LCD Display and Wi-Fi Connectivity #detail_decorate_root .magic-0{width:750px}#detail_decorate_root .magic-1{overflow:hidden...
Fujian, china
Verified
Using laser scattering measurement algorithm 100 m PM2.5 Air Quality Monitor Description: SC01 is a small, simple and efficient air quality detector, which integrates multiple air ...
Shanghai, china
Member
TGS2600 Gas Sensor Product Features: • Highly sensitive to common combustible gases • Low power consumption • Robust construction • Long lifetime • Low cost Specifications: • ...
china
Verified
High Sensitivity Gas Sensor Good quality carbon dioxide and TVOC detector using for air quality detector ABOUT US Qingdao HuaYun Fog Technology Co., Ltd is a company that ...
Shandong, china
Member
DM7800 Air Negative (Formaldehyde) Ion Detector OVERVIEW The Air Quality Negative Polarity Formaldehyde Ion Detector is used to test all kinds of large, medium, and small ions of ...
Beijing, china
Verified
Ekeair PM2.5 Air Quality Monitor Description: SC01 is a small, simple and efficient air quality detector, which integrates multiple air quality indicators such as PM0.5, PM2.5, ...
Shanghai, china
Member
ABOUT US Qingdao HuaYun Fog Technology Co., Ltd is a company that integrated to the development, production, sales and agency to provide the fogging products and also the spray ...
Shandong, china
Member
Reminder of cleanliness level High sensitivity PM2.5 Air Quality Monitor Description: SC01 is a small, simple and efficient air quality detector, integrating PM0.5, PM2.5, ...
Shanghai, china
Member
ABOUT US Qingdao HuaYun Fog Technology Co., Ltd is a company that integrated to the development, production, sales and agency to provide the fogging products and also the spray ...
Shandong, china
Member
Using laser scattering measurement algorithm 100 m PM2.5 Air Quality Monitor Description: SC01 is a small, simple and efficient air quality detector, which integrates multiple air ...
Shanghai, china
Verified
Ekeair PM2.5 Air Quality Monitor Description: SC01 is a small, simple and efficient air quality detector, which integrates multiple air quality indicators such as PM0.5, PM2.5, ...
Shanghai, china
Verified
Reminder of cleanliness level High sensitivity PM2.5 Air Quality Monitor Description: SC01 is a small, simple and efficient air quality detector, integrating PM0.5, PM2.5, ...
Shanghai, china
Verified
Ekeair PM2.5 Air Quality Monitor Description: Bacteria and harmful pathogens, such as coronavirus, can be transmitted in three ways: person to person, person to person on the ...
Shanghai, china
Member
Ekeair PM2.5 Air Quality Monitor Description: Bacteria and harmful pathogens, such as viruses transmitted by people infected with coronaviruses, can be transmitted in three ways: ...
Shanghai, china
Member
Ekeair PM2.5 Air Quality Monitor Description: Bacteria and harmful pathogens, such as coronavirus, can be transmitted in three ways: person to person, person to person on the ...
Shanghai, china
Verified
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