EasyOne Pro LAB VOS Respiratory Analysis System Pulmonary Function Testing Device, Model 3100-1
The CO/CO2 sensor cable harness may have lower electromagnetic shielding, which might have resulted in a non-compliance with the IEC 60601-1-2 standard. As a consequence of a lower electromagnetic shielding provided by the cable harness, the CO/CO2 sensor could have been influenced by high frequencies emitted by very close devices.
The products were distributed to the following US states: KY, MO, NY, OH, PA
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0597-2020