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.
These one-way expiratory valves are compatible with all Medix spirometry devices, providing reliable infection control during respiratory testing. Each valve allows exhaled air to pass through while preventing backflow, protecting patients from cross-contamination.