Kit contains: Ten one hour Test Cards; a colormetric strip for interpretation of the Test Cards after exposure to ozone; an article from the American Lung Association regarding indoor and outdoor ozone air pollution; and instructions.
Easy to use and inexpensive.
measures ozone levels created by: air purifiers; copy machines; laser printers; and iornizers.
Monitors ozone levels from as low as 20 parts per billion.
Used worldwide by: schools; universities; researchers; plant safety managers; and asthma/allergy sufferers.
Important tool for individuals suffering from asthma and allergy symptoms.