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.
This calibration syringe is designed for use with All Flow and One Flow spirometers, providing an accurate 3-litre reference volume for daily spirometer calibration and verification checks in line with ATS/ERS guidelines.