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.
The Vitalograph Eco BVF Short Oval Mouthpiece with Noseclip (pack of 80) combines a bacterial/viral filter with an integrated noseclip for single-patient spirometry testing. The short oval mouthpiece design provides a comfortable seal for patients, while the BVF prevents cross-contamination between users and protects the spirometer sensor.