APSD and DDU Tests.
When conducting APSD and DDU tests, it is necessary to connect inhaler mouthpiece to the instrument via an adapter to guarantee the airtightness. However, the shapes and sizes of mouthpiece of various inhalers may be different. The adapters can be tailor-made according to different inhalers.
Mouthpiece adapter guarantees the airtightness between the inhaler and the testing instrument.
Material |
Silicone |
Specification |
Tailor-made |
ChP2020