Charlie

Are you more likely to get covid from the air or surfaces?

Charlie 06/15/2022 3:20pm 3 minute read

Carbon Dioxide Monitoring

Monkeypox what is it? How does it affect you?

Charlie 06/03/2022 5:58pm 3 minute read

Carbon Dioxide Monitoring

What is a HEPA filter/air purifier?

Charlie 06/03/2022 5:54pm 3 minute read

AirSpot - HEPA Filters