Can I Bring Permeation Devices for Calibrating Air Quality on a Plane to United States?
Permeation Devices for Calibrating Air Quality
Allowed
Checked only
According to TSA guidelines, checked only. FAA limits hazardous material to 2ml (0.07oz). Device and packaging cannot exceed 30kg (66lbs). Must meet FAA construction and packaging rules.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Official TSA Rules →
Quick Rule
Carry-on baggage
Not Permitted
Checked baggage
Restrictions Apply
TSA Officer
Makes the final decision
Source: Official TSA Regulations ↗Updated: May 20, 2026
Also known as
air quality calibration devicepermeation tubegas calibration deviceair sensor calibration
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