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. Author manuscript; available in PMC: 2023 Aug 1.
Published in final edited form as: Exp Physiol. 2022 Jun 17;107(8):994–1006. doi: 10.1113/EP090341

Table 1.

Chamber and exposure characteristics

3R4F
E-cig
Chamber temperature (C) 22.6 ± 0.3 21.8 ± 1.2
Chamber relative humidity (%) 46.3 ± 13.6 25.8 ± 7.5
Aerosol/Smoke Concentration (mg/m3) 7 ± 5 334 ± 110
E-cig device
 Watts (fixed setting with 0.5 Ω coil) n/a 17.5
 Volts n/a 3.0 ± 0.2
 Amps n/a 5.9 ± 0.4

n/a, not applicable