I use this for my dental implants to keep them clean
The analyser to be used could have been identified. it not not clear with which analyser theses ese strips would be compatible.
Saves time and effort.
No variation between packs, which is good.
Inspiratory One Way Valves (pack of 200) are single-use valve inserts that permit airflow in one direction only, preventing exhaled air from re-entering the breathing circuit. They maintain hygiene during spirometry and respiratory testing across multiple patients.