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' Professor Trish Greenhalgh OBE
Air pollution is a serious environmental and health issue
internationally acclaimed epidemiologist Raina MacIntyre examines the history of vaccines and how they work
2 x QT3 side strips
Aranet4 PRO CO2 Monitor 3M ' Professor Trish Greenhalgh OBE*Please contact us for larger orders and bulk or Not For Profit discounts* Aranet4 is an innovative battery powered stand alone wireless sensor for monitoring CO2, temperature, relative humidity and atmospheric pressure at home, school, office or another indoor environment. The device is portable, simple to install, easy to operate and lets you know when the monitored levels have become unhealthy. USER MANUAL
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