Testing the air with a laser particle counter

Testing High School Air Quality with the Dylos Air Quality Monitor Laser Particle Counter

Testing the air for 10 minutes during a class change at a Houston High School.
Dylos DC1100 Air Quality Monitor	Dylos Air Quality Monitor Laser Particle Counter can measure the air particles in the hallway and turn on an Air Cleaner or HVAC System to clean the air during 5 minute class change.
	5 Minute Class Change Some Houston High Schools have 3000+ students in the hallway during class change. More than 500 kids passed me during this 10 minute test. Readings taken a 4 feet
Class Change 5 minutes	Lung Damaging Dust Particles >0.5 micron size particle count during the class change. Started at about 100,000 particles / ft3. In 8 minutes it was 3 times worse 300,000 particles / ft3. It's typical 100,000 particles / ft3.
Class Change 5 minutes	Dust, Pollen, & Molds Particles >5.0 micron size particle count during the class change. Started at about 2,000 particles / ft3. In 8 minutes it was 10 times worse 18,600 particles / ft3. A typical high pollen count day outdoors in Houston TX is 2,000 particles / ft3.
	Sneezes are capable of spreading respiratory disease through the potentially infectious aerosol droplets that they can expel, which generally range from 0.5 to 5.0 microns in diameter. A single Sneeze can send 40,000 tiny droplet particles speeding out of your nose at up to 100 miles per hour!
	Cough and sneeze in your elbow or on your sleeve.