Indoor Air Pollution and Health
Indoor Air Quality (IAQ) refers to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. Understanding and controlling common pollutants indoors can help reduce your risk of indoor health concerns.
Health effects from indoor air pollutants may be experienced soon after exposure or, possibly, years later.
Product Link
TPI-1008A CO2 AND TEMPERATURE IAQ METER, STORES UP TO TO 50 REDINGS
https://www.culmi.com.my/index.php?ws=showproducts&products_id=516253&cat=Measuring-Instrument&subcat=TPI-Test-Products-International-USA#openproducts
TPI 1010A CO2, CO, TEMP., HUMIDITY IAQ METER
https://www.culmi.com.my/index.php?ws=showproducts&products_id=464953&cat=Measuring-Instrument&subcat=TPI-Test-Products-International-USA#openproducts
BR 23626 
US 10506 
AR 3231 
AO 2646 
CN 2605 
MY 2237 
DE 1988 
EC 1608 
