Ozone Test (Tube of 12 test strips)
[90736]

• Allows quick, convenient and reliable onsite ozone testing

• Yields accurate testing results within 10 minutes

• Gradation (Ozone): < 90 - 90 to 150 - 150 to 210 - > 210 ug/m3 O3

• Color change (Ozone): white to brown